{{TennisEventInfo|2015|WTA Finals| | date=October 25 – November 1 | edition=45th (singles) / 40th (doubles) | draw=8S / 8D | surface=[[Tennis court#Indoor courts|Hard (indoor)]] | location=[[Singapore]] | venue=[[Singapore Indoor Stadium]] | main_name=WTA Finals | before_name=WTA Finals | after_name=WTA Finals | champs={{flagicon|POL}} [[Agnieszka Radwańska]] | champd={{flagicon|SUI}} [[Martina Hingis]] / {{flagicon|IND}} [[Sania Mirza]] }}
The '''2015 WTA Finals''' was a women's [[tennis]] tournament at [[Singapore]].<ref>{{cite web|title=WTA re-launches year-end Championships as WTA Finals|url=http://www.wtatennis.com/SEWTATour-Archive/Archive/PressReleases/2014/0527_WTA_Finals.pdf|website=www.wtatennis.com|date=May 27, 2014|url-status=dead|archive-url=https://web.archive.org/web/20141106123130/http://www.wtatennis.com/SEWTATour-Archive/Archive/PressReleases/2014/0527_WTA_Finals.pdf|archive-date=November 6, 2014}}</ref> It was the 45th edition of the singles event and the 40th edition of the doubles competition. The tournament was contested by eight singles players and eight doubles teams. The tournament was the [[WTA Finals|year-end final]] of the [[2015 WTA Tour]].
==Finals==
'''Singles''' {{main|2015 WTA Finals – Singles}} * {{flagicon|POL}} [[Agnieszka Radwańska]] defeated {{flagicon|CZE}} [[Petra Kvitová]] 6–2, 4–6, 6–3.
'''Doubles''' {{main|2015 WTA Finals – Doubles}} * {{flagicon|SUI}} [[Martina Hingis]] / {{flagicon|IND}} [[Sania Mirza]] defeated {{flagicon|ESP}} [[Garbiñe Muguruza]] / {{flagicon|ESP}} [[Carla Suárez Navarro]] 6–0, 6–3.
==Tournament== [[File:Kallang Indoor Stadium (8151029247).jpg|thumb|300x300px|[[Singapore Indoor Stadium]] hosted the [[Women's Tennis Association|WTA]] Finals for the first time in 2014.]] The 2015 WTA Finals took place at the [[Singapore Indoor Stadium]] from 26 October to 1 November 2015, and was the 45th edition of the event. The tournament was run by the [[Women's Tennis Association]] (WTA) as part of the [[2015 WTA Tour]]. Singapore is now the ninth city to host the [[Women's Tennis Association|WTA]] Finals since its inauguration in 1972 and will host the event for at least five years. The event also held two exhibition tournaments, WTA Rising Stars Invitational and the [[Women's Tennis Association|WTA]] Legends Classic.
===Qualifying=== In singles, point totals are calculated by combining point totals from sixteen tournaments. Of these sixteen tournaments, a player's results from the four [[Grand Slam (tennis)|Grand Slam]] events, the four [[WTA Premier tournaments#Premier Mandatory|Premier Mandatory]] tournaments, and the best results from two [[WTA Premier tournaments#Premier 5|Premier 5]] tournaments must be included.<br /> In doubles, point totals are calculated by any combination of eleven tournaments throughout the year. Unlike in singles, this combination does not need to include results from the Grand Slams or Premier-level tournaments.
===Format=== The singles and doubles event features eight players in a round robin event, split into two groups of four. Over the first four days of competition, each player meets the other three players in her group, with the top two in each group advancing to the semifinals. The first-placed player in one group meets the second-placed player in the other group, and vice versa. The winners of each semifinal meet in the championship match.
====Round robin tie-breaking methods==== The final standings of each group were determined by the first of the following methods that applied: # Greatest number of wins. # Greatest number of matches played. # Head-to-head results if only two players are tied, or if three players are tied then: ::a. If three players each have the same number of wins, a player having played less than all three matches is automatically eliminated and the player advancing to the single elimination competition is the winner of the match-up of the two remaining tied players. ::b. Highest percentage of sets won. ::c. Highest percentage of games won.
===Exhibition=== '''Rising Stars''' *{{flagicon|JPN}} [[Naomi Osaka]] defeated {{flagicon|FRA}} [[Caroline Garcia]], 3–5, 5–4<sup>(8–6)</sup>, 4–1.
'''Legends''' {{Main|2015 WTA Finals – Legends Classic}} *Winner: {{flagicon|USA}} [[Martina Navratilova]] *Runner-up: {{flagicon|ESP}} [[Arantxa Sánchez Vicario]]
==Prize money and points== The total prize money for the BNP Paribas 2015 WTA Finals was US$7,000,000.<ref>{{cite web|url=http://www.wtatennis.com/SEWTATour-Archive/Archive/AboutTheTour/rules2015.pdf|title=Match Notes|access-date=2015-10-08|archive-date=2016-01-12|archive-url=https://web.archive.org/web/20160112162648/http://www.wtatennis.com/SEWTATour-Archive/Archive/AboutTheTour/rules2015.pdf|url-status=live}}</ref>
{|class=wikitable style=text-align:center |- style="background:#d1e4fd;" !Stage!!Singles!!Doubles!!Points |- !Champion |RR<sup>1</sup> + $1,750,000 || RR + $350,000 || RR + 810 |- !Runner-up |RR + $590,000 || RR + $110,000 || RR + 360 |- ! Semifinalist |RR + $40,000 || RR + $7,500 || RR |- ! Round robin win per match | +$153,000 || +$25,000 || +230 |- ! Round robin loss per match | {{n/a}} || {{n/a}} || +70 |- !Participation Fee |3 matches = $151,000<br />2 matches = $130,000<br />1 match = $110,000||3 matches = $75,000<br />2 matches = $60,000<br />1 match = $50,000||{{n/a}} |- !Alternates |2 matches = $109,000<br />1 match = $89,000<br />0 matches = $68,000||2 matches = $50,500<br />1 match = $35,000<br />0 matches = $25,000||{{n/a}} |} *<sup>1</sup> RR means prize money or points won in the round robin round.
==Qualified players==
===Singles=== {|class="sortable wikitable" style="float:right;margin-left:1em;text-align:center;font-size:90%;text:justify;" |- !width=20|# !width=170|Players !width=50|Points !width=50|Tourn !width=80|Date Qualified |- style="background:#C2B280;" |withdrew|| align="left" |{{flagicon|USA}} [[Serena Williams]]||9,945||14||6 July |- |1||align=left|{{flagicon|ROU}} [[Simona Halep]]||5,790||17||4 September |- |2||align=left|{{flagicon|ESP}} [[Garbiñe Muguruza]]||4,511||19||8 October |- |3||align=left|{{flagicon|RUS}} [[Maria Sharapova]]||4,322||16||10 September |- style="background:#fcc;" |4||align=left|{{flagicon|CZE}} [[Petra Kvitová]]||3,491||18||14 October |- style="background:#cfc;" |5||align=left|{{flagicon|POL}} [[Agnieszka Radwańska]]||3,425||23||18 October |- |6||align=left|{{flagicon|GER}} [[Angelique Kerber]]||3,400||24||21 October |- |7||align=left|{{flagicon|ITA}} [[Flavia Pennetta]]||3,252 ||19 ||21 October |- |8||align=left|{{flagicon|CZE}} [[Lucie Šafářová]]||3,221||21||22 October |}
[[File:Serena Williams won her 6th Wimbledon.JPG|thumb|upright|left|[[Serena Williams]] won three Grand Slam titles in 2015.]] On 6 July, [[Serena Williams]] became the first player to qualify for the Championships.<ref name="first qualifier">{{cite web |url=http://www.wtafinals.com/article/serena-first-to-qualify-for-wta-finals/4844167 |title='Serena Williams' Road to Singapore' |publisher=Wtafinals.com |date=6 July 2015 |access-date=6 July 2015 |archive-date=8 July 2015 |archive-url=https://web.archive.org/web/20150708014631/http://www.wtafinals.com/article/serena-first-to-qualify-for-wta-finals/4844167 |url-status=live }}</ref> However, she announced her withdrawal on 2 October.<ref>{{cite web|url=http://www.wtafinals.com/article/singapore-scenarios-without-serena/5043791|title=Singapore Scenarios Without Serena|publisher=WTA|author=Courtney Nguyen|date=2 October 2015|access-date=6 October 2015|archive-date=6 October 2015|archive-url=https://web.archive.org/web/20151006233016/http://www.wtafinals.com/article/singapore-scenarios-without-serena/5043791|url-status=live}}</ref>
{{main|2015 Serena Williams tennis season}}
In 2015, '''Serena Williams''' decided to start her season at the exhibition event in Perth, at the [[2015 Hopman Cup|Hopman Cup]] teaming up with [[John Isner]], losing in the final to the Polish pairing of [[Agnieszka Radwańska]] and [[Jerzy Janowicz]].<ref name="Hopman final">{{cite web|url=http://www.abc.net.au/news/2015-01-10/radwanska-shocks-williams-in-hopman-cup/6010634|title=Poland wins Hopman Cup as Agnieszka Radwańska and Jerzy Janowicz combine to beat Serena Williams and John Isner in Perth|publisher=ABC|date=10 January 2015|access-date=2015-10-11|archive-date=2015-09-26|archive-url=https://web.archive.org/web/20150926172628/http://www.abc.net.au/news/2015-01-10/radwanska-shocks-williams-in-hopman-cup/6010634|url-status=live}}</ref> At the [[2015 Australian Open|Australian Open]], Williams claimed her 19th slam defeating [[Maria Sharapova]], putting her 2nd in the most slams won in the Open Era.<ref name="Australian final">{{cite web|url=https://www.si.com/tennis/2015/01/30/serena-williams-maria-sharapova-live-blog-updates-analysis|title=Serena defeats Sharapova to win Australian Open, 19th major title|work=Sports Illustrated|date=30 January 2015|access-date=10 December 2017|archive-date=4 March 2016|archive-url=https://web.archive.org/web/20160304040120/http://www.si.com/tennis/2015/01/30/serena-williams-maria-sharapova-live-blog-updates-analysis|url-status=live}}</ref> Williams ended her 14-year boycott of the [[2015 BNP Paribas Open|BNP Paribas Open]] but withdrew prior to her semifinal match.<ref>{{cite web|url=https://www.espn.com/tennis/story/_/id/12528621/serena-williams-withdraws-indian-wells-semifinal-knee-injury|title=Serena Williams WDs at Indian Wells|publisher=ESPN|date=31 March 2015|access-date=11 October 2015|archive-date=14 July 2015|archive-url=https://web.archive.org/web/20150714061001/http://espn.go.com/tennis/story/_/id/12528621/serena-williams-withdraws-indian-wells-semifinal-knee-injury|url-status=live}}</ref> She then claimed her eighth [[2015 Miami Open|Miami Open]] title defeating [[Carla Suárez Navarro]] in just 56 minutes in the final after winning a tough three-set semifinal match against [[Simona Halep]].<ref name="Miami final">{{Cite web |url=https://www.bbc.co.uk/sport/tennis/32184212 |title = Serena Williams beats Carla Suarez Navarro to win Miami Open - BBC Sport |access-date=2020-06-15 |archive-date=2020-06-16 |archive-url=https://web.archive.org/web/20200616222207/https://www.bbc.co.uk/sport/tennis/32184212 |url-status=live }}</ref> She then reached the final of the [[2015 French Open|French Open]] and claimed her 20th slam defeating [[Lucie Šafářová]] in three sets, making her only the second person to win each slam three times.<ref name="French final">{{Cite web |url=https://www.theguardian.com/sport/2015/jun/06/serena-williams-safarova-french-open-20th-grand-slam-title |title=Serena Williams beats Lucie Safarova at French Open to win 20th grand slam |website=[[TheGuardian.com]] |date=6 June 2015 |access-date=2020-06-15 |archive-date=2020-06-15 |archive-url=https://web.archive.org/web/20200615141140/https://www.theguardian.com/sport/2015/jun/06/serena-williams-safarova-french-open-20th-grand-slam-title |url-status=live }}</ref> She backed it up by winning her 6th Wimbledon title against [[Garbiñe Muguruza]] to become the first person to win three slams six times and first player since [[Steffi Graf]] to win the first three slams of the year.<ref name="Wimbledon final">{{cite web|url=https://www.theguardian.com/sport/2015/jul/11/serena-williams-beats-garbine-muguruza-wimbledon-grand-slam|title=Serena Williams beats battling Garbiñe Muguruza to win Wimbledon|work=The Guardian|date=11 July 2015|access-date=13 December 2016|archive-date=12 July 2017|archive-url=https://web.archive.org/web/20170712183549/https://www.theguardian.com/sport/2015/jul/11/serena-williams-beats-garbine-muguruza-wimbledon-grand-slam|url-status=live}}</ref> Williams returned from an elbow injury in [[2015 Rogers Cup|Toronto]] but was shocked by Swiss teen [[Belinda Bencic]] in the semifinals. She then claimed her fifth title of the year at the [[2015 Western & Southern Open|Western & Southern Open]] defeating [[Simona Halep]].<ref name="Cincinnati final">{{cite web|url=https://www.espn.com/tennis/story/_/id/13495801/serena-williams-defeats-simona-halep-win-cincinnati-title|title=Serena Williams wins Cincinnati tournament for second time|publisher=ESPN|date=24 August 2015|access-date=11 October 2015|archive-date=26 September 2015|archive-url=https://web.archive.org/web/20150926000545/http://espn.go.com/tennis/story/_/id/13495801/serena-williams-defeats-simona-halep-win-cincinnati-title|url-status=live}}</ref> At the [[2015 US Open (tennis)|US Open]], Williams had a chance to win the calendar [[Grand Slam (tennis)|Grand Slam]] but was upset by [[Roberta Vinci]] in three sets in the semifinals.<ref>{{cite web|url=https://www.theguardian.com/sport/2015/sep/11/serena-williams-grand-slam-ended-roberta-vinci|title=Serena Williams' grand slam dream ended by Roberta Vinci's shock win|work=The Guardian|date=11 September 2015|access-date=13 December 2016|archive-date=21 December 2016|archive-url=https://web.archive.org/web/20161221111847/https://www.theguardian.com/sport/2015/sep/11/serena-williams-grand-slam-ended-roberta-vinci|url-status=live}}</ref> Williams was the three-time defending champion, but on October 2, Williams withdrew from the tournament to recapture her motivation. [[File:Halep RG15 (8) (19301707762).jpg|thumb|215x215px|[[Simona Halep]] won the biggest title of her career at Indian Wells.]] On 4 September, [[Simona Halep]] became the second player to qualify after her second round win at the [[2015 US Open (tennis)|US Open]].<ref name="second qualifier">{{cite web|url=http://www.wtafinals.com/article/halep-qualifies-for-wta-finals/4978304|title=HALEP QUALIFIES FOR WTA FINALS|publisher=Wtafinals.com|date=4 September 2015|access-date=11 October 2015|archive-date=8 October 2015|archive-url=https://web.archive.org/web/20151008080357/http://www.wtafinals.com/article/halep-qualifies-for-wta-finals/4978304|url-status=dead}}</ref>
'''Simona Halep''' began the year by winning the [[2015 WTA Shenzhen Open|Shenzhen Open]] over [[Timea Bacsinszky]].<ref>{{cite web|url=http://www.eurosport.com/tennis/sick-simona-halep-claims-shenzhen-title_sto4540943/story.shtml|title=Sick Simona Halep claims Shenzhen title|publisher=Eurosport|date=10 January 2015|access-date=11 October 2015|archive-date=8 December 2015|archive-url=https://web.archive.org/web/20151208204457/http://www.eurosport.com/tennis/sick-simona-halep-claims-shenzhen-title_sto4540943/story.shtml|url-status=live}}</ref> She then reached the quarterfinals of the Australian Open but lost to [[Ekaterina Makarova]] in straight sets.<ref>{{Cite web |url=https://www.smh.com.au/sport/tennis/australian-open-2015-ekaterina-makarova-thrashes-simona-halep-maria-sharapova-beats-eugenie-bouchard-20150127-12z3g4.html |title=Australian Open 2015: Ekaterina Makarova thrashes Simona Halep, Maria Sharapova beats Eugenie Bouchard |date=27 January 2015 |access-date=2020-06-15 |archive-date=2019-07-28 |archive-url=https://web.archive.org/web/20190728050140/https://www.smh.com.au/sport/tennis/australian-open-2015-ekaterina-makarova-thrashes-simona-halep-maria-sharapova-beats-eugenie-bouchard-20150127-12z3g4.html |url-status=live }}</ref> She won her second title of the year at the [[2015 Dubai Tennis Championships|Dubai Tennis Championships]] defeating [[Karolína Plíšková]] in the final.<ref name="Dubai final">{{cite web|url=https://www.espn.com/tennis/story/_/id/12358628/simona-halep-wins-2nd-wta-title-year-dubai-championships|title=Halep beats Pliskova for Dubai title|publisher=ESPN|date=22 February 2015|access-date=11 October 2015|archive-date=16 August 2015|archive-url=https://web.archive.org/web/20150816104935/http://espn.go.com/tennis/story/_/id/12358628/simona-halep-wins-2nd-wta-title-year-dubai-championships|url-status=live}}</ref> She won the biggest title of her career at the [[2015 BNP Paribas Open|BNP Paribas Open]] defeating [[Jelena Janković]] in the final.<ref>{{cite web|url=http://www.wtatennis.com/news/article/4583319|title=HALEP WINS BIGGEST TITLE AT INDIAN WELLS|publisher=WTA|date=22 March 2015|access-date=11 October 2015|archive-date=9 December 2015|archive-url=https://web.archive.org/web/20151209052530/http://www.wtatennis.com/news/article/4583319|url-status=live}}</ref> However, Halep suffered a dip in form losing to [[Mirjana Lučić-Baroni]] in the second round of the [[2015 French Open|French Open]] and a first-round loss at Wimbledon to [[Jana Čepelová]]. Halep rebounded at the [[2015 US Open Series|US Open Series]] by reaching back-to-back finals at [[2015 Rogers Cup|Toronto]] and [[2015 Western & Southern Open|Cincinnati]], retiring against [[Belinda Bencic]] and losing to [[Serena Williams]], respectively.<ref name="Cincinnati final"/><ref name="Rogers final">{{cite web|url=https://www.bbc.com/sport/0/tennis/33954704|title=Belinda Bencic wins Rogers Cup as Simona Halep retires hurt|publisher=BBC|date=16 August 2015|access-date=13 February 2018|archive-date=24 September 2015|archive-url=https://web.archive.org/web/20150924233443/http://www.bbc.com/sport/0/tennis/33954704|url-status=live}}</ref> Halep reached the semifinals of the US Open but was upset by eventual champion [[Flavia Pennetta]]. This is the second time Halep has qualified for the Year-End Championships.
[[File:Sharapova at the Mutua Madrid Open 2015.jpg|thumb|left|209x209px|[[Maria Sharapova]] reached the final of the Australian Open.]][[Maria Sharapova]] was announced as the third qualifier on 10 September.<ref name="third qualifier">{{cite web|url=http://www.wtafinals.com/article/sharapova-qualifies-for-wta-finals/4992956|title=SHARAPOVA QUALIFIES FOR WTA FINALS|publisher=Wtafinals.com|date=10 September 2015|access-date=14 October 2015|archive-date=15 October 2015|archive-url=https://web.archive.org/web/20151015034115/http://www.wtafinals.com/article/sharapova-qualifies-for-wta-finals/4992956|url-status=live}}</ref>
{{main|2015 Maria Sharapova tennis season}}
'''Maria Sharapova''' started the year strongly by winning in [[2015 Brisbane International|Brisbane]] with a win over [[Ana Ivanovic]] in the final. At the [[2015 Australian Open|Australian Open]] Sharapova saved two match points to beat [[Alexandra Panova]] and the second round and went on to reach the final, where she lost to [[Serena Williams]] in straight sets. After the Australian Open, a leg strain hampered Sharapova as she suffered three straight early exits to [[Flavia Pennetta]] in [[2015 BNP Paribas Open|Indian Wells]], [[Daria Gavrilova]] in [[2015 Miami Open|Miami]] and [[Angelique Kerber]] in [[2015 Porsche Tennis Grand Prix|Stuttgart]], where Sharapova was the three-time defending champion. Sharapova rebounded by reaching the semifinals of [[2015 Mutua Madrid Open|Madrid]], losing to [[Svetlana Kuznetsova]] and winning [[2015 Internazionali BNL d'Italia|Rome]], beating [[Carla Suárez Navarro]] in the final. However, this success did not carry over into the [[2015 French Open|French Open]] where as the defending champion she lost in the fourth round to eventual finalist [[Lucie Šafářová]]. Sharapova then reached the semifinals of [[2015 Wimbledon Championships|Wimbledon]], losing once again to Williams in straight sets. Sharapova withdrew from the US Open Series, she returned at [[2015 Wuhan Open|Wuhan]], but had to retire from her opening match against [[Barbora Strýcová]] with a left forearm strain. She subsequently withdrew from [[2015 China Open (tennis)|Beijing]] to give herself time to recover for Singapore. This marks the 8th time Sharapova has qualified for the Championships. [[File:Garbine Muguruza French Open 2015.jpg|thumb|197x197px|[[Garbiñe Muguruza]] reached her first Grand Slam final at Wimbledon.]] [[Garbiñe Muguruza]] became the fourth player to qualify on 8 October following her round of 16 win at the [[2015 China Open (tennis)|China Open]].<ref name="fourth qualifier">{{cite web|url=http://www.wtafinals.com/article/muguruza-qualifies-for-wta-finals/5043800|title=MUGURUZA QUALIFIES FOR WTA FINALS|publisher=Wtafinals.com|date=8 October 2015|access-date=14 October 2015|archive-date=11 October 2015|archive-url=https://web.archive.org/web/20151011002613/http://www.wtafinals.com/article/muguruza-qualifies-for-wta-finals/5043800|url-status=live}}</ref>
'''Garbiñe Muguruza''' started 2015 ranked outside the top 20, but she will be the #2 seed at the WTA Finals. Muguruza lost in the quarterfinals of [[2015 Apia International Sydney|Sydney]] to [[Angelique Kerber]] and the fourth round [[2015 Australian Open|Australian Open]] to [[Serena Williams]]. Muguruza then reached her first Premier 5 semifinal in Dubai, where she lost to [[Karolína Plíšková]]. She failed to win back-to-back matches until the French Open, where she reached the quarterfinals, losing to [[Lucie Šafářová]]. At the [[2015 Wimbledon Championships|Wimbledon]], Muguruza reached her first Grand Slam final by defeating losing 6–4, 6–4 to [[Serena Williams]]. After Wimbledon, Muguruza lost her opening matches in [[2015 Rogers Cup|Toronto]] and [[2015 Western & Southern Open|Cincinnati]]. After Cincinnati, Muguruza split with her longtime coach, Alejo Mancisidor. He was replaced by [[Sam Sumyk]]. Muguruza lost in the second round of the [[2015 US Open (tennis)|US Open]] to [[Johanna Konta]]. However, she rebounded in Asia by reaching the final of [[2015 Wuhan Open|Wuhan]], retiring against [[Venus Williams]] and winning her biggest title to date at the China Open where she overcame [[Timea Bacsinszky]] in the final in straight sets. This year's Championships is Muguruza's singles debut.
[[File:Petra Kvitová Mutua Madrid Open 2015 7.jpg|thumb|left|[[Petra Kvitová]] was the one of only three players to beat World No. 1 [[Serena Williams]] in 2015.|228x228px]][[Petra Kvitová]] was announced as the fifth qualifier on 14 October.<ref name="fifth qualifier">{{cite web|url=http://www.wtafinals.com/article/petra-kvitova-qualifies-for-wta-finals/5067400|title=PETRA KVITOVA QUALIFIES FOR WTA FINALS|publisher=Wtafinals.com|date=14 October 2015|access-date=15 October 2015|archive-date=16 October 2015|archive-url=https://web.archive.org/web/20151016075513/http://www.wtafinals.com/article/petra-kvitova-qualifies-for-wta-finals/5067400|url-status=live}}</ref>
'''Petra Kvitová''' qualified for the Championships for the fifth straight year despite struggling with [[mononucleosis]] for most of the 2015 season. She began the year reaching the semifinals in [[2015 WTA Shenzhen Open|Shenzhen]] and claiming her 15th career title by beating compatriot [[Karolína Plíšková]] in the final of [[2015 Apia International Sydney|Sydney]]. However, she was upset in the third round of the [[2015 Australian Open|Australian Open]] by young American [[Madison Keys]]. She then withdrew from [[2015 BNP Paribas Open|Indian Wells]] and [[2015 Miami Open|Miami]], citing exhaustion. On clay, Kvitová fell early to [[Madison Brengle]] in [[2015 Porsche Tennis Grand Prix|Stuttgart]] but less than two weeks later, she beat [[Serena Williams]] for the first time in her career en route to winning the title at [[2015 Mutua Madrid Open|Madrid]]. She then made the quarterfinals in [[2015 Internazionali BNL d'Italia|Rome]], and the fourth round of the [[2015 French Open|French Open]]. At [[2015 Wimbledon Championships|Wimbledon]], defending champion Kvitová was upset in the third round by former World No. 1 [[Jelena Janković]]. After Wimbledon, Kvitová announced that she had been diagnosed with mononucleosis. She then suffered consecutive opening-round losses in the hands of [[Victoria Azarenka]] in [[2015 Rogers Cup|Toronto]] and [[Caroline Garcia]] in [[2015 Western & Southern Open|Cincinnati]]. However, she rebounded spectacularly by defending her title at [[2015 Connecticut Open|New Haven]] and achieving her career-best result at [[2015 US Open (tennis)|Flushing Meadows]] by reaching the quarterfinals. She then lost in the third round of [[2015 Wuhan Open|Wuhan]] to [[Roberta Vinci]] and the first round of [[2015 China Open (tennis)|Beijing]] to [[Sara Errani]]. [[File:Agnieszka Radwanska (19552193318).jpg|thumb|269x269px|[[Agnieszka Radwańska]] reached the semifinals of Wimbledon.]] On 18 October, [[Agnieszka Radwańska]] was confirmed as the sixth qualifier after capturing the [[2015 Tianjin Open|Tianjin Open]] title.<ref name="sixth qualifier">{{cite web|url=http://www.wtafinals.com/article/agnieszka-radwanska-qualifies-for-wta-finals/5077224|title=AGNIESZKA RADWANSKA QUALIFIES FOR WTA FINALS|publisher=Wtafinals.com|date=18 October 2015|access-date=18 October 2015|archive-date=19 October 2015|archive-url=https://web.archive.org/web/20151019013715/http://www.wtafinals.com/article/agnieszka-radwanska-qualifies-for-wta-finals/5077224|url-status=live}}</ref>
'''Agnieszka Radwańska''' began 2015 by competing at the [[2015 Hopman Cup|Hopman Cup]], where she claimed the title for Poland with [[Jerzy Janowicz]] defeating Americans [[Serena Williams]] and [[John Isner]]. However, she was unable to carry the momentum from this victory, winning back-to-back matches only three times between [[2015 Apia International Sydney|Sydney]] and the [[2015 French Open|French Open]]. She rebounded at [[2015 Nottingham Open|Nottingham]], reaching the semifinals, before reaching the final at [[2015 Aegon International|Eastbourne]] where she lost to [[Belinda Bencic]]. She followed it up with a semifinal appearance at [[2015 Wimbledon Championships|Wimbledon]] falling to Spain's [[Garbiñe Muguruza]] in three sets. Radwańska continued her better form with consistent results during the [[2015 US Open Series|US Open series]], reaching three quarterfinals out of four tournaments played. However, she lost in the third round of the [[2015 US Open (tennis)|US Open]] to [[Madison Keys]]. At the [[2015 Toray Pan Pacific Open|Pan Pacific Open]], Radwańska claimed her first title in over a year against Bencic in straight sets. She then reached the semifinal of the [[2015 China Open (tennis)|China Open]], once again losing to Muguruza. She claimed her second title of the year at the Tianjin Open defeating first time finalist [[Danka Kovinić]]. This is the fifth straight year Radwańska has qualified for the championships.
[[File:ANGELIQUE KERBER (16115947608) (cropped).jpg|thumb|left|[[Angelique Kerber]] won four titles in 2015.]] On 21 October, [[Angelique Kerber]] and [[Flavia Pennetta]] became the sixth and seventh qualifiers respectively.<ref name="seventh qualifier">{{cite web|url=http://www.wtafinals.com/article/angelique-kerber-qualifies-for-wta-finals/5083849|title=ANGELIQUE KERBER QUALIFIES FOR WTA FINALS|publisher=Wtafinals.com|date=21 October 2015|access-date=21 October 2015|archive-date=22 October 2015|archive-url=https://web.archive.org/web/20151022140615/http://www.wtafinals.com/article/angelique-kerber-qualifies-for-wta-finals/5083849|url-status=live}}</ref><ref name="eighth qualifier">{{cite web|url=http://www.wtafinals.com/article/flavia-pennetta-lucky-seven-in-singapore/5085698|title=FLAVIA PENNETTA QUALIFIES FOR WTA FINALS|publisher=Wtafinals.com|date=21 October 2015|access-date=22 October 2015|archive-date=22 October 2015|archive-url=https://web.archive.org/web/20151022215245/http://www.wtafinals.com/article/flavia-pennetta-lucky-seven-in-singapore/5085698|url-status=live}}</ref>
'''Angelique Kerber''' started her season by reaching the quarterfinals at the [[2015 Brisbane International|Brisbane International]], where she lost to [[Elina Svitolina]]. After reaching the semifinals in [[2015 Apia International Sydney|Sydney]], Kerber lost 8 of her next 11 matches, including [[2015 Australian Open|Australian Open]] in which she lost to [[Irina-Camelia Begu]], the worst being a 6–1 6–1 loss to then-World No. 81 [[Francesca Schiavone]] in [[2015 Diamond Games|Antwerp]] which prompted Kerber to split with coach Benjamin Ebrahimzadeh and reunite with Torben Beltz. She then won the [[2015 Family Circle Cup|Family Circle Cup]] by beating home favorite [[Madison Keys]] in the final. Kerber continued her winning streak by winning the [[2015 Porsche Tennis Grand Prix|Porsche Tennis Grand Prix]] defeating [[Caroline Wozniacki]] in the final to win her second title in a row. She suffered her first career loss to [[Garbiñe Muguruza]] in an epic three sets in the third round of the [[2015 French Open|French Open]]. Kerber rebounded by defeating [[Karolína Plíšková]] to win her third title of the year in [[2015 Aegon Classic|Birmingham]]. She was then however defeated by eventual finalist Muguruza in the third round of [[2015 Wimbledon Championships|Wimbledon]]. Kerber beat Plíšková to win her fourth title of the year at the [[2015 Bank of the West Classic|Bank of the West Classic]]. Kerber again lost an epic third round match at the [[2015 US Open (tennis)|US Open]], this time to [[Victoria Azarenka]]. She then reached the final of the [[2015 Hong Kong Tennis Open|Hong Kong Open]] where she succumbed to [[Jelena Janković]] in three sets. This will be Kerber's third appearance at the Championships. [[File:Flavia Pennetta (19527544770).jpg|thumb|229x229px|[[Flavia Pennetta]] won her maiden slam at the US Open.]] '''Flavia Pennetta''' did not win a match until the [[2015 Dubai Tennis Championships|Dubai Tennis Championships]] where she lost to [[Caroline Wozniacki]] in the last eight. As the defending champion at [[2015 BNP Paribas Open|Indian Wells]], she managed to reach the quarterfinals but lost to [[Sabine Lisicki]]. After defeating [[Victoria Azarenka]] in the third round at [[2015 Miami Open|Miami]], she lost to [[Simona Halep]] in the following round. At [[2015 Grand Prix SAR La Princesse Lalla Meryem|Marrakech]], she lost to [[Tímea Babos]] in the quarterfinals. She then lost her opening matches at both [[2015 Mutua Madrid Open|Madrid]] and [[2015 Internazionali BNL d'Italia|Rome]]. This was followed by a round of 16 appearance at the [[2015 French Open|French Open]] where she lost to [[Garbiñe Muguruza]]. Pennetta succumbed to [[Zarina Diyas]] in three sets in the first round at [[2015 Wimbledon Championships|Wimbledon]]. She then lost in the second rounds of [[2015 Rogers Cup|Toronto]] and [[2015 Western & Southern Open|Cincinnati]] to [[Serena Williams]] and [[Belinda Bencic]] respectively. At the [[2015 US Open (tennis)|US Open]], Pennetta captured her maiden Grand Slam singles title after a dream run to the final by defeating compatriot [[Roberta Vinci]] in the final. She then withdrew from the [[2015 Wuhan Open|Wuhan]] and then reached the R16 of the China Open, losing to [[Anastasia Pavlyuchenkova]]. She qualified for the finals by winning her opening match at the [[2015 Kremlin Cup|Kremlin Cup]] but then withdrew from her quarter final match against [[Lesia Tsurenko]]. This is her first appearance at the Championships. [[File:Lucie Safarova (18519117903).jpg|left|thumb|221x221px|[[Lucie Šafářová]] reached her first slam final at the French Open.]] On October 22, [[Lucie Šafářová]] was announced as the final qualifier for the Championships.<ref name="ninth qualifier">{{cite web|url=http://www.wtatennis.com/news/article/5087816/title/the-elite-eight-is-set-for-singapore|title=THE ELITE EIGHT IS SET FOR SINGAPORE|publisher=Wtafinals.com|date=22 October 2015|access-date=24 October 2015|archive-date=23 October 2015|archive-url=https://web.archive.org/web/20151023212424/http://www.wtatennis.com/news/article/5087816/title/the-elite-eight-is-set-for-singapore|url-status=live}}</ref>
'''Lucie Šafářová''' began the season by dropping her opening round matches in [[2015 Apia International Sydney|Sydney]] and the [[2015 Australian Open|Australian Open]]. She rebounded by winning her biggest career title to date at [[2015 Qatar Total Open|Doha]] by beating [[Victoria Azarenka]] in the final in straight sets. She then reached the quarterfinals at [[2015 Mutua Madrid Open|Madrid]] where she lost to [[Svetlana Kuznetsova]]. Šafářová then advanced to her first ever Grand Slam singles final at the [[2015 French Open|French Open]] by defeating former champion [[Ana Ivanovic]] in the semifinals. There, she lost to [[Serena Williams]] in three sets. At [[2015 Wimbledon Championships|Wimbledon]], she cruised into the fourth round but was upset by [[Coco Vandeweghe]] in straight set. She then lost to [[Petra Kvitová]] in the final at [[2015 Connecticut Open|New Haven]]. After suffering a first round loss at the [[2015 US Open (tennis)|US Open]] to [[Lesia Tsurenko]], it was revealed that Šafářová was suffering from an abdominal muscle tear and a bacterial infection. She missed the Asian swing as a result and in her first match back in [[2015 Generali Ladies Linz|Linz]], she lost to [[Andreea Mitu]] in straight sets. At the [[2015 Kremlin Cup|Kremlin Cup]], she was defeated by [[Anastasia Pavlyuchenkova]] in her opening match. She will be making her debut at the Championships.
The first alternate of the tour finals is '''[[Venus Williams]]''', who had a resurgent year in 2015.She began the year by winning the [[2015 ASB Classic|ASB Classic]] defeating [[Caroline Wozniacki]] in three sets. She then followed it up by reaching her first slam quarterfinal at the [[2015 Australian Open|Australian Open]] since 2010 losing to [[Madison Keys]]. She also was able to reach the quarterfinals of the [[2015 US Open (tennis)|US Open]] losing to sister [[Serena Williams|Serena]]. She won her biggest title since Dubai 2010, by claiming the [[2015 Wuhan Open|Wuhan Open]] defeating [[Garbiñe Muguruza]] in the finals. The second alternate spot was taken by '''[[Carla Suárez Navarro]]''' had a break through in 2015, including breaking through the top 10 and reaching a career high of no. 8 in the world. She was able to reach three finals in the year, but losing in all of them. The first coming at the [[2015 Diamond Games|Diamond Games]], where she needed to withdraw from the final against [[Andrea Petkovic]] with a neck injury. She followed it up with her biggest final to date at the [[2015 Miami Open|Miami Open]] but lost to world no. 1 [[Serena Williams]] winning just two games. Her third final was at the [[2015 Internazionali BNL d'Italia|Internazionali BNL d'Italia]] where she fell to [[Maria Sharapova]] in three sets. Despite strong showings at WTA events, Suárez Navarro struggled at the major events losing in the first round of three of the four slams.
===Doubles=== {|class="sortable wikitable" style="float:right;margin-left:1em;text-align:center;font-size:90%;text:justify;" |- !width=20|# !width=180|Players !width=50|Points !width=50|Tourn !width=80|Date Qualified |- style="background:#cfc;" |1||align=left| {{flagathlete|[[Martina Hingis]]|SUI}} <br /> {{flagathlete|[[Sania Mirza]]|IND}} || 5,886 || 12 || 14 July |- |2||align=left| {{flagathlete|[[Bethanie Mattek-Sands]]|USA}} <br /> {{flagathlete|[[Lucie Šafářová]]|CZE}} || 5,490 || 8 || 16 August |- style="background:#C2B280;" |inj<ref>{{Cite web |url=http://www.wtatennis.com/news/article/5086649/title/spanish-duo-sent-to-singapore |title=Women's Tennis News | WTA Tennis |access-date=2015-10-23 |archive-date=2015-10-24 |archive-url=https://web.archive.org/web/20151024024828/http://www.wtatennis.com/news/article/5086649/title/spanish-duo-sent-to-singapore |url-status=live }}</ref>||align=left| {{flagathlete|[[Casey Dellacqua]]|AUS}} <br /> {{flagathlete|[[Yaroslava Shvedova]]|KAZ}} || 4,721 || 7 || 15 September |- style="background:#C2B280;" |inj<ref>{{Cite web |url=http://www.wtatennis.com/news/article/5083538/title/silent-hs-complete-singapore-line-up |title=Women's Tennis News | WTA Tennis |access-date=2015-10-21 |archive-date=2015-10-23 |archive-url=https://web.archive.org/web/20151023183845/http://www.wtatennis.com/news/article/5083538/title/silent-hs-complete-singapore-line-up |url-status=live }}</ref>||align=left| {{flagathlete|[[Ekaterina Makarova]]|RUS}} <br /> {{flagathlete|[[Elena Vesnina]]|RUS}} || 4,586 || 10 || 15 September |- |3||align=left| {{flagathlete|[[Tímea Babos]]|HUN}} <br /> {{flagathlete|[[Kristina Mladenovic]]|FRA}} || 4,235 || 17 ||5 October |- |4||align=left| {{flagathlete|[[Katarina Srebotnik]]|SLO}} <br /> {{flagathlete|[[Caroline Garcia]]|FRA}} || 3,705 || 18 || 9 October |- |5||align=left| {{flagathlete|[[Chan Hao-ching]]|TPE}} <br /> {{flagathlete|[[Chan Yung-jan]]|TPE}} || 3,705 || 13 || 10 October |- |6||align=left| {{flagathlete|[[Raquel Kops-Jones]]|USA}}<br /> {{flagathlete|[[Abigail Spears]]|USA}} || 3,280 || 19 || 17 October |- |7||align=left| {{flagathlete|[[Andrea Hlaváčková]]|CZE}}<br /> {{flagathlete|[[Lucie Hradecká]]|CZE}} || 3,130 || 17 || 20 October |- style="background:#fcc;" |8||align=left| {{flagathlete|[[Garbiñe Muguruza]]|ESP}}<br /> {{flagathlete|[[Carla Suárez Navarro]]|ESP}} || 3,100 || 13 || 22 October |}
[[File:Martina Hingis and Sania Mirza Won Wimbledon 2015.JPG|thumb|upright|left|[[Martina Hingis]] and [[Sania Mirza]] won [[2015 Wimbledon Championships|Wimbledon]] in 2015.]] On 14 July, [[Martina Hingis]] and [[Sania Mirza]] became the first doubles players to qualify for the Championships.<ref>{{cite web|url=http://www.wtafinals.com/article/hingis-mirza-qualify-for-singapore/4862936|title=HINGIS & MIRZA QUALIFY FOR SINGAPORE|publisher=WTA|date=14 July 2015|access-date=19 October 2015|archive-date=18 September 2015|archive-url=https://web.archive.org/web/20150918185118/http://www.wtafinals.com/article/hingis-mirza-qualify-for-singapore/4862936|url-status=live}}</ref>
'''Martina Hingis and Sania Mirza''' began their partnership at the [[2015 BNP Paribas Open|BNP Paribas Open]] and winning the title against [[Ekaterina Makarova|Makarova]]/[[Elena Vesnina|Vesnina]], they then claimed their next two events at the [[2015 Miami Open|Miami Open]] once again over Makarova/Vesnina and the [[2015 Family Circle Cup|Family Circle Cup]] over [[Casey Dellacqua|Dellacqua]]/[[Darija Jurak|Jurak]], claiming three titles in a row, this wins placed Mirza on the top of the rankings.<ref>{{cite web|url=http://www.wtatennis.com/news/article/4634188/title/hingis-mirza-win-mirza-becomes-no1|title=Hingis & Mirza Win, Mirza Becomes No.1|publisher=WTA|date=12 April 2015|access-date=15 July 2015|archive-date=15 April 2015|archive-url=https://web.archive.org/web/20150415000115/http://www.wtatennis.com/news/article/4634188/title/hingis-mirza-win-mirza-becomes-no1|url-status=live}}</ref> They went on to reach the final of the [[2015 Internazionali BNL d'Italia|Internazionali BNL d'Italia]] losing to [[Tímea Babos|Babos]]/[[Kristina Mladenovic|Mladenovic]]. They then claimed their first slam as a team at [[2015 Wimbledon Championships|Wimbledon]] once again defeating Makarova/Vesnina, for Mirza it was the first Grand Slam title and for Hingis the third Wimbledon and first Grand Slam title since 2002.<ref>{{cite web|url=https://www.espn.com/espnw/news-commentary/story/_/id/13240115/wimbledon-martina-hingis-sania-mirza-claim-doubles-title|title=Martina Hingis, Sania Mirza team up for Wimbledon doubles title|publisher=ESPN|date=11 July 2015|access-date=15 July 2015|archive-date=15 July 2015|archive-url=https://web.archive.org/web/20150715215107/http://espn.go.com/espnw/news-commentary/article/13240115/wimbledon-martina-hingis-sania-mirza-claim-doubles-title|url-status=live}}</ref> They then claimed their second slam title at the [[2015 US Open (tennis)|US Open]] over Dellacqua/[[Yaroslava Shvedova|Shvedova]]. They then claimed three consecutive titles at the [[2015 Guangzhou International Women's Open|Guangzhou International Women's Open]] over [[Xu Shilin (tennis)|Shilin]]/[[You Xiaodi|Xiaodi]], at the [[2015 Wuhan Open|Wuhan Open]] over [[Irina-Camelia Begu|Begu]]/[[Monica Niculescu|Niculescu]] and at the [[2015 China Open (tennis)|China Open]] over [[Chan Hao-ching|Chan]]/[[Chan Yung-jan|Chan]]. Mirza also won another title with [[Bethanie Mattek-Sands]] at the [[2015 Apia International Sydney|Apia International Sydney]] over [[Raquel Kops-Jones|Kops-Jones]]/[[Abigail Spears|Spears]], while Hingis won the [[2015 Brisbane International|Brisbane International]] with [[Sabine Lisicki]] over [[Caroline Garcia|Garcia]]/[[Katarina Srebotnik|Srebotnik]]. Mirza also reached the final of the [[2015 Qatar Total Open|Qatar Total Open]] with [[Hsieh Su-wei]] losing to Kops-Jones/Spears. At the Mixed Doubles, Hingis won three of the four slam pairing with [[Leander Paes]], they won the [[2015 Australian Open|Australian Open]], Wimbledon and the US Open. For Hingis, it will be the sixth participation at the Championships since [[2000 WTA Tour Championships|2000]], for Mirza, the second. Hingis won the Finals twice, while Mirza is the defending champion.
American [[Bethanie Mattek-Sands]] and Czech [[Lucie Šafářová]] on 16 August became the second duo to qualify.<ref>{{cite web|url=http://www.wtafinals.com/article/mattek-sandssafarova-qualify-for-wta-finals/4937859|title=MATTEK-SANDS/SAFAROVA QUALIFY FOR WTA FINALS|publisher=WTA|date=16 August 2015|access-date=19 October 2015|archive-date=19 September 2015|archive-url=https://web.archive.org/web/20150919134855/http://www.wtafinals.com/article/mattek-sandssafarova-qualify-for-wta-finals/4937859|url-status=live}}</ref>
'''Bethanie Mattek-Sands and Lucie Šafářová''' began their pairing by winning their first doubles slam as a team and as individual at the Australian Open defeating [[Chan Yung-jan|Chan]]/[[Zheng Jie|Zheng]]. They claimed their second title of the year at the [[2015 Porsche Tennis Grand Prix|Porsche Tennis Grand Prix]] over Garcia/Srebotnik. At the second slam of the year, the [[2015 French Open|French Open]], they claimed they second slam defeating Dellacqua/Shvedova. Their calendar year grand slam hope ended at Wimbledon when they lost to Kops-Jones/Spears in the quarterfinals. They claimed their fourth title at the [[2015 Rogers Cup|Rogers Cup]] over Garcia/Srebotnik. The pair missed the US Open and the Asian swing due to Šafářova's infection. Mattek-Sands also claimed the Apia International Sydney with Mirza defeating Kops-Jones/Spears. In the Mixed Doubles, Mattek-Sands won the French Open with [[Mike Bryan]] and lost in the final of the US Open with [[Sam Querrey]]. Both players will debut at this year's Championships.
On September 15, the teams of [[Casey Dellacqua]]/[[Yaroslava Shvedova]] and [[Ekaterina Makarova]]/[[Elena Vesnina]] took the next two spots.<ref>{{cite web|url=http://www.wtafinals.com/article/two-more-doubles-teams-qualify-for-singapore/5003824|title=TWO MORE DOUBLES TEAMS QUALIFY FOR SINGAPORE|publisher=WTA|date=15 September 2015|access-date=19 October 2015|archive-date=20 October 2015|archive-url=https://web.archive.org/web/20151020030953/http://www.wtafinals.com/article/two-more-doubles-teams-qualify-for-singapore/5003824|url-status=live}}</ref>
'''Casey Dellacqua and Yaroslava Shvedova''' started their partnership at the second quarter of the year. They claimed their lone title of the year at the [[2015 Mutua Madrid Open|Mutua Madrid Open]] defeating [[Garbiñe Muguruza|Muguruza]]/[[Carla Suárez Navarro|Suárez Navarro]]. They reached three other finals of the year but lost in each, at the French Open to [[Bethanie Mattek-Sands|Mattek-Sands]]/[[Lucie Šafářová|Šafářová]], the [[2015 Western & Southern Open|Western & Southern Open]] to Chan/Chan and the US Open to [[Sania Mirza|Mirza]]/[[Martina Hingis|Hingis]]. Dellacqua also reached the final of the Family Circle Cup with [[Darija Jurak]] losing to Mirza/Hingis. This would be Dellacqua's first appearance at the event, while this is Shvedova's third appearance having reached the semifinals in her previous two appearances. The team withdrew due to Dellacqua's concussion.
[[File:Elena Vesnina & Ekaterina Makarova (15011219910).jpg|thumb|right|200px|Makarova and Vesnina reached the final of [[2015 Wimbledon Championships|Wimbledon]] in 2015.]] '''Ekaterina Makarova and Elena Vesnina''' are continuing their partnership for the fourth straight year. The team failed to win a title in the year but reached the finals of BNP Paribas Open, Miami Open and Wimbledon to the number 1 team of Hingis/Mirza. This is the team's third Year-End Championship appearance having reached the final in 2013. The team withdraw due to Makarova's leg injury.
On October 5, the team of [[Tímea Babos]] and [[Kristina Mladenovic]] became the fifth team to qualify.<ref>{{cite web|url=http://www.wtafinals.com/article/babos-and-mladenovic-fifth-team-into-wta-finals/5049625|title=BABOS AND MLADENOVIC FIFTH TEAM INTO WTA FINALS|publisher=WTA|date=5 October 2015|access-date=19 October 2015|archive-date=8 October 2015|archive-url=https://web.archive.org/web/20151008170317/http://www.wtafinals.com/article/babos-and-mladenovic-fifth-team-into-wta-finals/5049625|url-status=dead}}</ref>
'''Tímea Babos and Kristina Mladenovic''' continued their partnership from 2014. The pair won their first title as a team at the [[2015 Dubai Tennis Championships|Dubai Tennis Championships]] defeating Muguruza/Suárez Navarro. They also won the international event [[2015 Grand Prix SAR La Princesse Lalla Meryem|Marrakech Grand Prix]] over [[Laura Siegemund|Siegemund]]/[[Maryna Zanevska|Zanevska]]. They won their third title and second Premier 5 event at the [[2015 Internazionali BNL d'Italia|Internazionali BNL d'Italia]] defeating Hingis/Mirza. Mladenovic also won the [[2015 Citi Open|Citi Open]] with [[Belinda Bencic]] over [[Lara Arruabarrena|Arruabarrena]]/[[Andreja Klepač|Klepač]]. The pair also reached the finals of Mixed Doubles slam but both losing with different partners Mladenovic with [[Daniel Nestor]] at the Australian Open and Babos with [[Alexander Peya]] at Wimbledon.
On October 9, [[Katarina Srebotnik]] and [[Caroline Garcia]] took the sixth spot.<ref>{{cite web|url=http://www.wtafinals.com/article/garcia-and-srebotnik-sixth-team-into-singapore/5056720|title=GARCIA AND SREBOTNIK SIXTH TEAM INTO SINGAPORE|publisher=WTA|date=9 October 2015|access-date=19 October 2015|archive-date=16 October 2015|archive-url=https://web.archive.org/web/20151016002759/http://www.wtafinals.com/article/garcia-and-srebotnik-sixth-team-into-singapore/5056720|url-status=live}}</ref>
'''Katarina Srebotnik and Caroline Garcia''' began their partnership at the beginning of 2015. They began their year by reaching the final of [[2015 Brisbane International|Brisbane International]] losing to [[Martina Hingis|Hingis]]/[[Sabine Lisicki|Lisicki]]. They reached their second final of the year at the Porsche Tennis Grand Prix losing to Mattek-Sands/Šafářová. At their third final, they claimed their first title as a team defeating Chan/Zheng at the [[2015 Aegon International|Aegon International]]. They reached their first Premier 5 final as a team at the Rogers Cup falling to Mattek-Sands/Šafářová. On October 10, sisters [[Chan Hao-ching]] and [[Chan Yung-jan]] qualified after reaching the final of the [[2015 China Open (tennis)|China Open]].<ref>{{cite web|url=http://www.wtafinals.com/article/chan-sisters-7th-team-into-wta-finals/5059499|title=CHAN SISTERS 7TH TEAM INTO WTA FINALS|publisher=WTA|date=10 October 2015|access-date=19 October 2015|archive-date=12 October 2015|archive-url=https://web.archive.org/web/20151012194546/http://www.wtafinals.com/article/chan-sisters-7th-team-into-wta-finals/5059499|url-status=live}}</ref>
'''Chan Hao-ching and Chan Yung-jan''' mainly partnered with each for 2015. They claimed their first title of 2015 at the [[2015 PTT Thailand Open|PTT Thailand Open]] defeating the team of [[Shuko Aoyama|Aoyama]]/[[Tamarine Tanasugarn|Tanasugarn]]. They claimed their biggest title of the year at the Premier event of Western & Southern Open defeating Dellacqua/Shvedova. They also won the [[2015 Japan Women's Open|Japan Women's Open]] over the local pairing of [[Misaki Doi|Doi]]/[[Kurumi Nara|Nara]]. They reached two other final, at the [[2015 Toray Pan Pacific Open|Toray Pan Pacific Open]] losing to Muguruza/Suárez Navarro and the final of the China Open losing to the number 1 pairing of Mirza/Hingis. Hao-ching also claimed a title with [[Anabel Medina Garrigues]] at the [[2015 Nürnberger Versicherungscup|Nürnberger Versicherungscup]] defeating [[Lara Arruabarrena|Arruabarrena]]/[[Raluca Olaru|Olaru]], while Yung-jan paired with [[Zheng Jie]] in a losing effort at the Australian Open to Mattek-Sands/Šafářová.
On October 18, [[Raquel Kops-Jones]] and [[Abigail Spears]] qualified after reaching the final of the [[2015 Generali Ladies Linz|Generali Ladies Linz]].<ref>{{cite web|url=http://www.wtafinals.com/article/kops-jones-and-spears-qualify-for-singapore/5076401|title=KOPS-JONES AND SPEARS QUALIFY FOR SINGAPORE|publisher=WTA|date=18 October 2015|access-date=19 October 2015|archive-date=19 October 2015|archive-url=https://web.archive.org/web/20151019013720/http://www.wtafinals.com/article/kops-jones-and-spears-qualify-for-singapore/5076401|url-status=live}}</ref>
'''Raquel Kops-Jones and Abigail Spears''' partnering for the ninth year entered the top 10 for the first time. They began their 2015 by reaching the final of Apia International Sydney losing to [[Bethanie Mattek-Sands|Mattek-Sands]]/[[Sania Mirza|Mirza]]. They claimed their first title of 2015 at the [[2015 Qatar Total Open|Qatar Total Open]] defeating [[Hsieh Su-wei|Hsieh]]/[[Sania Mirza|Mirza]]. At the [[2015 Nottingham Open|Aegon Nottingham Open]] they defeating the local team of [[Jocelyn Rae|Rae]]/[[Anna Smith (tennis)|Smith]]. They claimed their third title of the year at the [[2015 Generali Ladies Linz|Generali Ladies Linz]] defeating the Czech team of [[Andrea Hlaváčková|Hlaváčková]]/[[Lucie Hradecká|Hradecká]].
On October 20, following Makarova and Vesnina's withdrawal, the Czech pairing of [[Andrea Hlaváčková]] and [[Lucie Hradecká]] took their spot.<ref>{{cite web|url=http://www.wtatennis.com/news/article/5083538/title/silent-hs-complete-singapore-line-up|title=SILENT H'S COMPLETE SINGAPORE LINE-UP|publisher=WTA|date=20 October 2015|access-date=21 October 2015|archive-date=23 October 2015|archive-url=https://web.archive.org/web/20151023183845/http://www.wtatennis.com/news/article/5083538/title/silent-hs-complete-singapore-line-up|url-status=live}}</ref>
'''Andrea Hlaváčková and Lucie Hradecká''' re-partnered after splitting in 2014. They were able to reach three finals in the year, the first coming at the [[2015 Abierto Mexicano Telcel|Abierto Mexicano Telcel]] losing to [[Lara Arruabarrena|Arruabarrena]]/[[María Teresa Torró Flor|Torró Flor]], then at the [[2015 Aegon Classic|Aegon Classic]] losing to Muguruza/Suárez Navarro, then finally the final of [[2015 Generali Ladies Linz|Generali Ladies Linz]] losing to Kops-Jones/Spears. Hradecká also reached the final of [[2015 Gastein Ladies|Gastein Ladies]] with [[Lara Arruabarrena]] losing to [[Danka Kovinić|Kovinić]]/[[Stephanie Vogt|Vogt]], she won her lone title at the [[2015 Connecticut Open|Connecticut Open]] with [[Julia Görges]] defeating [[Chuang Chia-jung|Chuang]]/[[Liang Chen|Liang]]. Hradecká also reached the final of the Mixed Doubles of French Open with [[Marcin Matkowski]] losing in the final.
On October 22, following the withdrawal of Dellacqua and Shvedova, the Spanish duo of [[Garbiñe Muguruza]] and [[Carla Suárez Navarro]] qualified for the championships.<ref>{{cite web|url=http://www.wtatennis.com/news/article/5086649/title/spanish-duo-sent-to-singapore|title=SPANISH DUO SENT TO SINGAPORE|publisher=WTA|date=22 October 2015|access-date=23 October 2015|archive-date=24 October 2015|archive-url=https://web.archive.org/web/20151024024828/http://www.wtatennis.com/news/article/5086649/title/spanish-duo-sent-to-singapore|url-status=live}}</ref>
'''Garbiñe Muguruza and Carla Suárez Navarro''' continued their partnership from 2014. They reached the final of Dubai, losing to the pairing of [[Tímea Babos|Babos]]/[[Kristina Mladenovic|Mladenovic]]. They reached the final of the [[2015 Mutua Madrid Open|Mutua Madrid Open]], losing to the newly paired [[Casey Dellacqua|Dellacqua]]/[[Yaroslava Shvedova|Shvedova]]. They won their 1st title in 2015 when they beat the Czech team of [[Andrea Hlaváčková|Hlaváčková]]/[[Lucie Hradecká|Hradecká]] at the [[2015 Aegon Classic|Aegon Classic]]. They won their second title at the [[2015 Toray Pan Pacific Open|Toray Pan Pacific Open]] defeating Chan/Chan.
==Groupings==
===Singles=== The 2015 edition of the year–end finals will feature only one former world no. 1, three Grand Slam champions and four Grand Slam finalists. The competitors were divided into two groups, representing the colors of the flag of Singapore.
{| class="wikitable" |- style="background: #ED2939; color: white" |<small>Red group:</small><br />'''Simona Halep''', '''Maria Sharapova''', '''Agnieszka Radwańska''' & '''Flavia Pennetta''' |- |<small>White group:</small><br /> '''Garbiñe Muguruza''', '''Petra Kvitová''', '''Angelique Kerber''' & '''Lucie Šafářová''' |}
In the red group, each player's respective records are; no. 1 seed [[Simona Halep]] is 5–13, no. 3 [[Maria Sharapova]] is 19–5, no. 5 seed [[Agnieszka Radwańska]] is 11–19, and no. 7 seed [[Flavia Pennetta]] is 10–8. Despite being the top seed, Halep has quite a poor record against her group. She is 0–5 against Sharapova, including their last meeting at the [[2014 Western & Southern Open]]. Against Radwańska, Halep is tied at 4–4, but she has won 4 of the last 5 matches between the pair, including most recently at the [[2015 Rogers Cup]]. In her match-up with Pennetta, Halep trails 1–4, losing the last time they met at the [[2015 US Open (tennis)|2015 US Open]]. Sharapova has a strong record against Radwańska, standing at 12–2, winning the last 5 meetings, most recently in first round of the [[2015 Fed Cup]]. Against Pennetta, Sharapova trails 2–3, the only head-to-head she is on the losing side of. Pennetta won the last time they faced each other, at the [[2015 BNP Paribas Open]]. In the final match up, Radwańska leads Pennetta 5–3, including victory over the Italian in their most recent encounter, at the [[2015 Qatar Total Open]].
In the white group, each player's respective records are; no. 2 seed [[Garbiñe Muguruza]] is 3–4, no. 4 seed [[Petra Kvitová]] is 11–2, no. 6 seed [[Angelique Kerber]] is 6–8, and no. 8 seed [[Lucie Šafářová]] is 2–8. Muguruza and Kvitová will be facing each other for the first time. Muguruza and Kerber have split their meetings 3–3, however the Spaniard has won the last 3 matches, most recently at the [[2015 Wuhan Open]]. Muguruza is 0–1 against Šafářová, losing the only time they have played one another at the [[2015 French Open]]. Kvitová has an impeccable record against the rest of her group, which includes 4–2 lead over Kerber. The Czech also won the last time they played, in the final of the [[2014 Fed Cup]]. She has a perfect head-to-head with compatriot Šafářová, leading 7–0. Kvitová won their most recent encounter at the [[2015 Connecticut Open]]. Lastly, Kerber and Šafářová are tied at 1–1, the latter winning when they last met in the final of the [[2014 Fed Cup]].
===Doubles=== {| class="wikitable" |- style="background: #ED2939; color: white" |<small>Red group:</small><br />'''Martina Hingis/Sania Mirza''', '''Tímea Babos/Kristina Mladenovic''', '''Raquel Kops-Jones/Abigail Spears''' & '''Andrea Hlaváčková/Lucie Hradecká''' |- |<small>White group:</small><br /> '''Bethanie Mattek-Sands/Lucie Šafářová''', '''Chan Hao-ching/Chan Yung-jan''', '''Caroline Garcia/Katarina Srebotnik''' & '''Garbiñe Muguruza/Carla Suárez Navarro''' |}
==Player head-to-head== Below are the head-to-head records as they approached the tournament. <div class="center"> '''[[2015 WTA Finals – Singles]]''' {{8TeamRR |standings-overall = '''Overall''' |YTD W-L='''YTD''' |team-1-abbrev=[[Simona Halep|Halep]] |team-1={{nowrap|{{flagicon|ROU}} [[Simona Halep]]}} |team-2-abbrev=[[Garbiñe Muguruza|Muguruza]] |team-2={{flagicon|ESP}} [[Garbiñe Muguruza]] |team-3-abbrev=[[Maria Sharapova|Sharapova]] |team-3={{nowrap|{{flagicon|RUS}} [[Maria Sharapova]]}} |team-4-abbrev=[[Petra Kvitová|Kvitová]] |team-4={{nowrap|{{flagicon|CZE}} [[Petra Kvitová]]}} |team-5-abbrev=[[Agnieszka Radwańska|Radwańska]] |team-5={{nowrap|{{flagicon|POL}} [[Agnieszka Radwańska]]}} |team-6-abbrev=[[Angelique Kerber|Kerber]] |team-6={{nowrap|{{flagicon|GER}} [[Angelique Kerber]]}} |team-7-abbrev=[[Flavia Pennetta|Pennetta]] |team-7={{nowrap|{{flagicon|ITA}} [[Flavia Pennetta]]}} |team-8-abbrev=[[Lucie Šafářová|Šafářová]] |team-8={{nowrap|{{flagicon|CZE}} [[Lucie Šafářová]]}} |1v2=1–2 |1v3=0–5 |1v4=2–0 |1v5=4–4 |1v6=3–0 |1v7=1–4 |1v8=3–1 |standings-1=14–16 |YTD W-L-1=48–15 |2v1=2–1 |2v3=0–3 |2v4=0–0 |2v5=4–2 |2v6=3–3 |2v7=3–0 |2v8=0–1 |standings-2=12–10 |YTD W-L-2=38–18 |3v1=5–0 |3v2=3–0 |3v4=6–3 |3v5=12–2 |3v6=4–3 |3v7=2–3 |3v8=4–2 |standings-3=36–13 |YTD W-L-3=34–8 |4v1=0–2 |4v2=0–0 |4v3=3–6 |4v5=6–2 |4v6=4–2 |4v7=3–4 |4v8=7–0 |standings-4=23–16 |YTD W-L-4=35–13 |5v1=4–4 |5v2=2–4 |5v3=2–12 |5v4=2–6 |5v6=6–5 |5v7=5–3 |5v8=1–4 |standings-5=22–38 |YTD W-L-5=48–23 |6v1=0–3 |6v2=3–3 |6v3=3–4 |6v4=2–4 |6v5=5–6 |6v7=2–4 |6v8=1–1 |standings-6=16–25 |YTD W-L-6=48–19 |7v1=4–1 |7v2=0–3 |7v3=3–2 |7v4=4–3 |7v5=3–5 |7v6=4–2 |7v8=1–4 |standings-7=19–20 |YTD W-L-7=27–16 |8v1=1–3 |8v2=1–0 |8v3=2–4 |8v4=0–7 |8v5=4–1 |8v6=1–1 |8v7=4–1 |standings-8=13–17 |YTD W-L-8=31–18 }}
'''[[2015 WTA Finals – Doubles]]''' {{8TeamRR |YTD W-L='''YTD''' |standings-overall = '''Overall''' |team-1-abbrev=<small>{{nowrap|[[Martina Hingis|Hingis]] <br /> [[Sania Mirza|Mirza]]}}</small> |team-1={{nowrap|{{flagicon|SUI}} [[Martina Hingis]] <br /> {{flagicon|IND}} [[Sania Mirza]]}} |team-2-abbrev=<small>{{nowrap|[[Bethanie Mattek-Sands|Mattek-Sands]] <br /> [[Lucie Šafářová|Šafářová]]}}</small> |team-2={{nowrap|{{flagicon|USA}} [[Bethanie Mattek-Sands]] <br /> {{flagicon|CZE}} [[Lucie Šafářová]]}} |team-3-abbrev=<small>{{nowrap|[[Tímea Babos|Babos]] <br /> [[Kristina Mladenovic|Mladenovic]]}}</small> |team-3={{nowrap|{{flagicon|HUN}} [[Tímea Babos]] <br /> {{flagicon|FRA}} [[Kristina Mladenovic]]}} |team-4-abbrev=<small>{{nowrap|[[Caroline Garcia|Garcia]] <br /> [[Katarina Srebotnik|Srebotnik]]}}</small> |team-4={{nowrap|{{flagicon|FRA}} [[Caroline Garcia]] <br /> {{flagicon|SLO}} [[Katarina Srebotnik]]}} |team-5-abbrev=<small>{{nowrap|[[Chan Hao-ching|Chan]] <br /> [[Chan Yung-jan|Chan]]}}</small> |team-5={{nowrap|{{flagicon|TPE}} [[Chan Hao-ching]] <br /> {{flagicon|TPE}} [[Chan Yung-jan]]}} |team-6-abbrev=<small>{{nowrap|[[Raquel Kops-Jones|Kops-Jones]] <br /> [[Abigail Spears|Spears]]}}</small> |team-6={{nowrap|{{flagicon|USA}} [[Raquel Kops-Jones]] <br /> {{flagicon|USA}} [[Abigail Spears]]}} |team-7-abbrev=<small>{{nowrap|[[Andrea Hlaváčková|Hlaváčková]] <br /> [[Lucie Hradecká|Hradecká]]}}</small> |team-7={{nowrap|{{flagicon|CZE}} [[Andrea Hlaváčková]] <br /> {{flagicon|CZE}} [[Lucie Hradecká]]}} |team-8-abbrev=<small>{{nowrap|[[Garbiñe Muguruza|Muguruza]] <br /> [[Carla Suárez Navarro|Suárez Navarro]]}}</small> |team-8={{nowrap|{{flagicon|ESP}} [[Garbiñe Muguruza]] <br /> {{flagicon|ESP}} [[Carla Suárez Navarro]]}} |1v2=0–2|1v3=1–1|1v4=1–2|1v5=4–1|1v6=2–0|1v7=0–0|1v8=0–0|standings-1=8–6|YTD W-L-1=50–7 |2v1=2–0|2v3=1–0|2v4=3–0|2v5=0–0|2v6=0–1|2v7=1–0|2v8=0–0|standings-2=7–1|YTD W-L-2=28–4 |3v1=1–1|3v2=0–1|3v4=2–0|3v5=0–0|3v6=0–2|3v7=0–0|3v8=1–1|standings-3=4–5|YTD W-L-3=31–14 |4v1=2–1|4v2=0–3|4v3=0–2|4v5=0–1|4v6=0–0|4v7=0–0|4v8=0–0|standings-4=2–7|YTD W-L-4=31–17 |5v1=1–4|5v2=0–0|5v3=0–0|5v4=1–0|5v6=1–2|5v7=1–0|5v8=0–1|standings-5=4–7|YTD W-L-5=28–9 |6v1=0–2|6v2=1–0|6v3=2–0|6v4=0–0|6v5=2–1|6v7=0–1|6v8=0–0|standings-6=5–4|YTD W-L-6=30–16 |7v1=0–0|7v2=0–1|7v3=0–0|7v4=0–0|7v5=0–1|7v6=1–1|7v8=0–1|standings-7=1–4|YTD W-L-7=32–17 |8v1=0–0|8v2=0–0|8v3=1–1|8v4=0–0|8v5=1–0|8v6=0–0|8v7=1–0|standings-8=3–1|YTD W-L-8=23–11 }}</div>
==Day-by-day summaries==
===Day 1 (22 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=4|Matches |- !Event !Winner !Loser !Score |- align=left |Rising Stars round robin |{{flagicon|CHN}} '''[[Zhu Lin (tennis)|Zhu Lin]] [2] ''' |{{flagicon|TUN}} [[Ons Jabeur]] [3] |4–1, 4–2 |- align=left |Rising Stars round robin |{{flagicon|FRA}} '''[[Caroline Garcia]] [1]''' |{{flagicon|JPN}} [[Naomi Osaka]] [4] |4–1, 1–4, 4–1 |}
===Day 2 (23 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=4|Matches |- !Event !Winner !Loser !Score |- align=left |Rising Stars round robin |{{flagicon|TUN}} '''[[Ons Jabeur]] [3]''' |{{flagicon|JPN}} [[Naomi Osaka]] [4] |2–4, 5–4<sup>(7–0)</sup>, 4–1 |- align=left |Rising Stars round robin |{{flagicon|FRA}} '''[[Caroline Garcia]] [1]''' |{{flagicon|CHN}} [[Zhu Lin (tennis)|Zhu Lin]] [2] |5–3, 5–4<sup>(7–2)</sup> |}
===Day 3 (24 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=4|Matches |- !Event !Winner !Loser !Score |- align=left |Rising Stars round robin |{{flagicon|JPN}} '''[[Naomi Osaka]] [4]''' |{{flagicon|CHN}} [[Zhu Lin (tennis)|Zhu Lin]] [2] |4–2, 2–4, 5–4<sup>(7–4)</sup> |- align=left |Rising Stars round robin |{{flagicon|FRA}} '''[[Caroline Garcia]] [1]''' |{{flagicon|TUN}} [[Ons Jabeur]] [3] |4–0, 4–5<sup>(6–8)</sup>, 4–2 |}
===Day 4 (25 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=6|Matches |- ! width=200| Event ! Group ! width=220| Winner ! width=220| Loser ! width=200| Score |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#White group|White Group]] |'''{{flagicon|USA}} [[Bethanie Mattek-Sands]] <br /> {{flagicon|CZE}} [[Lucie Šafářová]] [2] ''' |{{flagicon|ESP}} [[Garbiñe Muguruza]] <br /> {{flagicon|ESP}} [[Carla Suárez Navarro]] [8] |6–3, 7–6<sup>(7–1)</sup> |- align=left |Rising Stars Final |N/A |'''{{flagicon|JPN}} [[Naomi Osaka]] [4]''' |{{flagicon|FRA}} [[Caroline Garcia]] [1] |3–5, 5–4<sup>(8–6)</sup>, 4–1 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#Red group|Red Group]] |'''{{flagicon|ROU}} [[Simona Halep]] [1] ''' |{{flagicon|ITA}} [[Flavia Pennetta]] [7] |6–0, 6–3 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#Red group|Red Group]] |'''{{flagicon|RUS}} [[Maria Sharapova]] [3] ''' |{{flagicon|POL}} [[Agnieszka Radwańska]] [5] |4–6, 6–3, 6–4 |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#Red group|Red Group]] |'''{{flagicon|CZE}} [[Andrea Hlaváčková]] <br/> {{flagicon|CZE}} [[Lucie Hradecká]] [7] ''' |{{flagicon|HUN}} [[Tímea Babos]] <br/> {{flagicon|FRA}} [[Kristina Mladenovic]] [4] |6–2, 6–1 |}
===Day 5 (26 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=6|Matches |- ! width=200| Event ! Group ! width=220| Winner ! width=220| Loser ! width=200| Score |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#White group|White Group]] |'''{{flagicon|TPE}} [[Chan Hao-ching]] <br /> {{flagicon|TPE}} [[Chan Yung-jan]] [3] ''' |{{flagicon|FRA}} [[Caroline Garcia]] <br /> {{flagicon|SLO}} [[Katarina Srebotnik]] [5] |6–4, 7–6<sup>(7–5)</sup> |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#White group|White Group]] |'''{{flagicon|ESP}} [[Garbiñe Muguruza]] [2] ''' |{{flagicon|CZE}} [[Lucie Šafářová]] [8] |6–3, 7–6<sup>(7–4)</sup> |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#White group|White Group]] |'''{{flagicon|GER}} [[Angelique Kerber]] [6]''' |{{flagicon|CZE}} [[Petra Kvitová]] [4] |6–2, 7–6<sup>(7–3)</sup> |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#Red group|Red Group]] |'''{{flagicon|SUI}} [[Martina Hingis]] <br /> {{flagicon|IND}} [[Sania Mirza]] [1] ''' |{{flagicon|USA}} [[Raquel Kops-Jones]] <br /> {{flagicon|USA}} [[Abigail Spears]] [6] |6–4, 6–2 |}
===Day 6 (27 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=6|Matches |- ! width=200| Event ! Group ! width=220| Winner ! width=220| Loser ! width=200| Score |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#White group|White Group]] |'''{{flagicon|TPE}} [[Chan Hao-ching]] <br /> {{flagicon|TPE}} [[Chan Yung-jan]] [3] ''' |{{flagicon|USA}} [[Bethanie Mattek-Sands]] <br /> {{flagicon|CZE}} [[Lucie Šafářová]] [2] | 6–2, 6–2 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#Red group|Red Group]] |'''{{flagicon|ITA}} [[Flavia Pennetta]] [7]''' |{{flagicon|POL}} [[Agnieszka Radwańska]] [5] |7–6<sup>(7–5)</sup>, 6–4 |- align=left |[[2015 WTA Finals – Legends Classic|Legends Classic]] |N/A |'''{{flagicon|USA}} [[Tracy Austin]] <br /> {{flagicon|ESP}} [[Arantxa Sánchez Vicario]] ''' |{{flagicon|FRA}} [[Marion Bartoli]] <br /> {{flagicon|USA}} [[Martina Navratilova]] | 8–5 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#Red group|Red Group]] |{{flagicon|RUS}} '''[[Maria Sharapova]] [3]''' |{{flagicon|ROU}} [[Simona Halep]] [1] |6–4, 6–4 |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#White group|White Group]] |'''{{flagicon|ESP}} [[Garbiñe Muguruza]] <br /> {{flagicon|ESP}} [[Carla Suárez Navarro]] [8]''' |{{flagicon|FRA}} [[Caroline Garcia]] <br /> {{flagicon|SLO}} [[Katarina Srebotnik]] [5] |7–5, 6–2 |}
===Day 7 (28 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=6|Matches |- ! width=200| Event ! Group ! width=220| Winner ! width=220| Loser ! width=200| Score |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#Red group|Red Group]] |'''{{flagicon|HUN}} [[Tímea Babos]] <br /> {{flagicon|FRA}} [[Kristina Mladenovic]] [4] ''' |{{flagicon|USA}} [[Raquel Kops-Jones]] <br /> {{flagicon|USA}} [[Abigail Spears]] [6] |7–6<sup>(7–5)</sup>, 6–2 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#White group|White Group]] |'''{{flagicon|CZE}} [[Petra Kvitová]] [4] ''' |{{flagicon|CZE}} [[Lucie Šafářová]] [8] |7–5, 7–5 |- align=left |[[2015 WTA Finals – Legends Classic|Legends Classic]] |N/A |'''{{flagicon|USA}} [[Martina Navratilova]] <br /> {{flagicon|ESP}} [[Arantxa Sánchez Vicario]] ''' |{{flagicon|USA}} [[Tracy Austin]] <br /> {{flagicon|FRA}} [[Marion Bartoli]] |4–2, 4–0, 4–0 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#White group|White Group]] |'''{{flagicon|ESP}} [[Garbiñe Muguruza]] [2] ''' |{{flagicon|GER}} [[Angelique Kerber]] [6] |6–4, 6–4 |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#Red group|Red Group]] |'''{{flagicon|SUI}} [[Martina Hingis]] <br /> {{flagicon|IND}} [[Sania Mirza]] [1] ''' |{{flagicon|CZE}} [[Andrea Hlaváčková]] <br /> {{flagicon|CZE}} [[Lucie Hradecká]] [7] |6–3, 6–4 |}
===Day 8 (29 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=6|Matches |- ! width=200| Event ! Group ! width=220| Winner ! width=220| Loser ! width=200| Score |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#White group|White Group]] |'''{{flagicon|ESP}} [[Garbiñe Muguruza]] <br /> {{flagicon|ESP}} [[Carla Suárez Navarro]] [8]''' |{{flagicon|TPE}} [[Chan Hao-ching]] <br /> {{flagicon|TPE}} [[Chan Yung-jan]] [3] |7–5, 6–4 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#Red group|Red Group]] |'''{{flagicon|POL}} [[Agnieszka Radwańska]] [5] ''' |{{flagicon|ROU}} [[Simona Halep]] [1] |7–6<sup>(7–5)</sup>, 6–1 |- align=left |[[2015 WTA Finals – Legends Classic|Legends Classic]] |N/A |'''{{flagicon|USA}} [[Tracy Austin]] <br /> {{flagicon|USA}} [[Martina Navratilova]]''' |{{flagicon|FRA}} [[Marion Bartoli]] <br /> {{flagicon|ESP}} [[Arantxa Sánchez Vicario]] |4–2, 4–1 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#Red group|Red Group]] |'''{{flagicon|RUS}} [[Maria Sharapova]] [3] ''' |{{flagicon|ITA}} [[Flavia Pennetta]] [7] |7–5, 6–1 |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#White group|White Group]] |{{flagicon|FRA}} [[Caroline Garcia]] <br /> {{flagicon|SLO}} [[Katarina Srebotnik]] [5] |{{flagicon|USA}} [[Bethanie Mattek-Sands]] <br /> {{flagicon|CZE}} [[Lucie Šafářová]] [2] |6–2, 3–0 Retired |}
===Day 9 (30 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=6|Matches |- ! width=200| Event ! Group ! width=220| Winner ! width=220| Loser ! width=200| Score |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#Red group|Red Group]] |'''{{flagicon|SUI}} [[Martina Hingis]] <br /> {{flagicon|IND}} [[Sania Mirza]] [1]''' |{{flagicon|HUN}} [[Tímea Babos]] <br/> {{flagicon|FRA}} [[Kristina Mladenovic]] [4] |6–4, 7–5 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#White group|White Group]] |'''{{flagicon|ESP}} [[Garbiñe Muguruza]] [2]''' |{{flagicon|CZE}} [[Petra Kvitová]] [4] |6–4, 4–6, 7–5 |- align=left |[[2015 WTA Finals – Singles|Singles round robin]] |[[2015 WTA Finals – Singles#White group|White Group]] |'''{{flagicon|CZE}} [[Lucie Šafářová]] [8]''' |{{flagicon|GER}} [[Angelique Kerber]] [6] |6–4, 6–3 |- align=left |[[2015 WTA Finals – Doubles|Doubles round robin]] |[[2015 WTA Finals – Doubles#Red group|Red Group]] |'''{{flagicon|USA}} [[Raquel Kops-Jones]] <br/> {{flagicon|USA}} [[Abigail Spears]] [6] ''' |{{flagicon|CZE}} [[Andrea Hlaváčková]] <br/> {{flagicon|CZE}} [[Lucie Hradecká]] [7] |6–3, 3–6, [11–9] |}
===Day 10 (31 October)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=6|Matches |- ! width=200| Event ! width=220| Winner ! width=220| Loser ! width=200| Score |- align=left |[[2015 WTA Finals – Doubles|Doubles Semifinals]] |'''{{flagicon|SUI}} [[Martina Hingis]] <br/> {{flagicon|IND}} [[Sania Mirza]] [1]''' |{{flagicon|TPE}} [[Chan Hao-ching]] <br/> {{flagicon|TPE}} [[Chan Yung-jan]] [3] |6–4, 6–2 |- align=left |[[2015 WTA Finals – Singles|Singles Semifinals]] |'''{{flagicon|POL}} [[Agnieszka Radwańska]] [5]''' |{{flagicon|ESP}} [[Garbiñe Muguruza]] [2] |6–7<sup>(5–7)</sup>, 6–3, 7–5 |- align=left |[[2015 WTA Finals – Singles|Singles Semifinals]] |'''{{flagicon|CZE}} [[Petra Kvitová]] [4]''' |{{flagicon|RUS}} [[Maria Sharapova]] [3] |6–3, 7–6<sup>(7–3)</sup> |- align=left |[[2015 WTA Finals – Doubles|Doubles Semifinals]] |'''{{flagicon|ESP}} [[Garbiñe Muguruza]] <br/> {{flagicon|ESP}} [[Carla Suárez Navarro]] [8]''' |{{flagicon|CZE}} [[Andrea Hlaváčková]] <br/> {{flagicon|CZE}} [[Lucie Hradecká]] [7] |7–6<sup>(8–6)</sup>, 6–0 |}
===Day 11 (1 November)===
{| class="wikitable collapsible uncollapsed" style="margin:1em auto;" |- !colspan=6|Matches |- ! width=200|Event ! width=220|Winner ! width=220|Loser ! width=200|Score |- align=left |[[2015 WTA Finals – Doubles#Finals|Doubles Championship]] |'''{{flagicon|SUI}} [[Martina Hingis]] <br /> {{flagicon|IND}} [[Sania Mirza]] [1] ''' |{{flagicon|ESP}} [[Garbiñe Muguruza]]<br />{{flagicon|ESP}} [[Carla Suárez Navarro]] [8] |6–0, 6–3 |- align=left |[[2015 WTA Finals – Singles#Finals|Singles Championship]] |'''{{flagicon|POL}} [[Agnieszka Radwańska]] [5]''' |{{flagicon|CZE}} [[Petra Kvitová]] [4] |6–2, 4–6, 6–3 |}
==Points breakdown==
===Singles=== Players with a <span style="background:gold;"> gold </span> rank cell are officially qualified for WTA Finals in Singapore. <br />First 8 players qualify for Singapore (except those with <span style="background:#cd7f32;"> brown </span> rank cell, who are not participating). <br />The two players after them will be alternates in Singapore. {|class=wikitable style=font-size:90%;text-align:center |- !rowspan=2| Rank !rowspan=2| Athlete !colspan=4| Grand Slam tournament !colspan=4| Premier Mandatory !colspan=2| Best Premier 5 !colspan="6" | Best other !rowspan=2| Total points !rowspan=2| Tourn !rowspan=2| Titles |- | style="background:#e5d1cb;"| '''[[2015 Australian Open|AUS]]''' | style="background:#e5d1cb;"| '''[[2015 French Open|FRA]]''' | style="background:#e5d1cb;"| '''[[2015 Wimbledon Championships|WIM]]''' | style="background:#e5d1cb;"| '''[[2015 US Open (tennis)|USO]]'''
| style="background:#dfe2e9;"| '''[[2015 BNP Paribas Open|INW]]''' | style="background:#dfe2e9;"| '''[[2015 Miami Open|MIA]]''' | style="background:#dfe2e9;"| '''[[2015 Mutua Madrid Open|MAD]]''' | style="background:#dfe2e9;"| '''[[2015 China Open (tennis)|BEI]]''' !width=30|1 !width=30|2 !width=30|1 !width=30|2 !width=30|3 !width=30|4 !width=30|5 !width=30|6 |- ! colspan="26" align="central"| Qualified for [[WTA Finals]] |- | style="background:#cd7f32;"| 1 | style="text-align:left;| {{flagicon|USA}} [[Serena Williams]] |bgcolor=lime|<!--Australian Open-->'''W'''<br />2000 |bgcolor=lime|<!--French Open-->'''W'''<br />2000 |bgcolor=lime|<!--Wimbledon-->'''W'''<br />2000 | style="background:yellow;"|<!--US Open-->SF<br />780 | style="background:yellow;"|<!--Indian Wells-->SF<br />390 |bgcolor=lime|<!--Miami-->'''W'''<br />1000 | style="background:yellow;"|<!--Madrid-->SF<br />390 |<!--Beijing-->A<br />0 |bgcolor=lime|[[2015 Western & Southern Open|'''W''']]<br />900 | style="background:yellow;"|[[2015 Rogers Cup|SF]]<br />350 | style="background:#afeeee;"|[[2015 Internazionali BNL d'Italia|R16]]<br />105 | style="background:#afeeee;"|[[2015 Swedish Open|R16]]<br />30 | | | | ! 9945 ! 14 ! 5 |- |bgcolor=gold|2 | style="text-align:left;| {{flagicon|ROM}} [[Simona Halep]] | style="background:#ffebcd;"|<!--Australian Open-->QF<br />430 | style="background:#afeeee;"|<!--French Open-->R64<br />70 | style="background:#afeeee;"|<!--Wimbledon-->R128<br />10 | style="background:yellow;"|<!--US Open-->SF<br />780 |bgcolor=lime|'''<!--Indian Wells-->W'''<br />1000 | style="background:yellow;"|<!--Miami-->SF<br />390 | style="background:#afeeee;"|<!--Madrid-->R64<br />10 | style="background:#afeeee;"|<!--Beijing-->R64<br />10 |bgcolor=lime|'''[[2015 Dubai Tennis Championships|W]]'''<br />'''900''' | style="background:thistle;"|[[2015 Rogers Cup|F]]<br />585 | style="background:thistle;"|[[2015 Western & Southern Open|F]]<br />585 | style="background:yellow;"|[[2015 Internazionali BNL d'Italia|SF]]<br />350 |bgcolor=lime|'''[[2015 WTA Shenzhen Open|W]]'''<br />'''280''' | style="background:yellow;"|[[2015 Porsche Tennis Grand Prix|SF]]<br />185 | style="background:#afeeee;"|[[2015 Wuhan Open|R16]]<br />105 | style="background:#ffebcd;"|[[2015 Aegon Classic|QF]]<br />100 ! 5790 ! 17 ! 3 |- |bgcolor=gold|3 | style="text-align:left;| {{flagicon|ESP}} [[Garbiñe Muguruza]] | style="background:#afeeee;"|<!--Australian Open-->R16<br />240 | style="background:#ffebcd;"|<!--French Open-->QF<br />430 | style="background:thistle;"|<!--Wimbledon-->F<br />1300 | style="background:#afeeee;"|<!--US Open-->R64<br />70 | style="background:#afeeee;"|<!--Indian Wells-->R32<br />65 | style="background:#afeeee;"|<!--Miami-->R32<br />65 | style="background:#afeeee;"|<!--Madrid-->R32<br />65 |bgcolor=lime|<!--Beijing-->'''W'''<br />1000 | style="background:thistle;"|[[2015 Wuhan Open|F]]<br />585 | style="background:yellow;"|[[2015 Dubai Tennis Championships|SF]]<br />350 | style="background:#ffebcd;"|[[2015 Apia International Sydney|QF]]<br />100 | style="background:#ffebcd;"|[[2015 Toray Pan Pacific Open|QF]]<br />100 | style="background:#afeeee;"|[[2015 Aegon International|R16]]<br />55 | style="background:#afeeee;"|[[2015 Porsche Tennis Grand Prix|R16]]<br />55 | style="background:#afeeee;"|[[2015 Grand Prix SAR La Princesse Lalla Meryem|R16]]<br />30 | style="background:#afeeee;"|[[2015 Rogers Cup|R32]]<br />1 ! 4511 ! 19 ! 1 |- |bgcolor=gold|4 | style="text-align:left;| {{flagicon|RUS}} [[Maria Sharapova]] | style="background:thistle;"|<!--Australian Open-->F<br />1300 | style="background:#afeeee;"|<!--French Open-->R16<br />240 | style="background:yellow;"|<!--Wimbledon-->SF<br />780 |<!--US Open-->A<br />0 | style="background:#afeeee;"|<!--Indian Wells-->R16<br />120 | style="background:#afeeee;"|<!--Miami-->R64<br />10 | style="background:yellow;"|<!--Madrid-->SF<br />390 |<!--Beijing-->A<br />0 |bgcolor=lime|[[2015 Internazionali BNL d'Italia|'''W''']]<br />900 | style="background:#afeeee;"|[[2015 Wuhan Open|R32]]<br />1 |bgcolor=lime|[[2015 Brisbane International|'''W''']]<br />470 | style="background:yellow;"|[[2015 Abierto Mexicano Telcel|SF]]<br />110 | style="background:#afeeee;"|[[2015 Porsche Tennis Grand Prix|R16]]<br />1 | | | ! 4322 ! 16 ! 2 |- |bgcolor=gold|5 | style="text-align:left;| {{flagicon|CZE}} [[Petra Kvitová]] | style="background:#afeeee;"|<!--Australian Open-->R32<br />130 | style="background:#afeeee;"|<!--French Open-->R16<br />240 | style="background:#afeeee;"|<!--Wimbledon-->R32<br />130 | style="background:#ffebcd;"|<!--US Open-->QF<br />430 | style="background:#afeeee;"|''[[2015 Porsche Tennis Grand Prix|R32]]''<br />1<sup>†</sup> | style="background:#afeeee;"|''[[2015 Western & Southern Open|R32]]''<br />1<sup>†</sup> |bgcolor=lime|<!--Madrid-->'''W'''<br />1000 | style="background:#afeeee;"|<!--Beijing-->R64<br />10 | style="background:#ffebcd;"|[[2015 Internazionali BNL d'Italia|QF]]<br />190 | style="background:#afeeee;"|[[2015 Wuhan Open|R16]]<br />105 |bgcolor=lime|[[2015 Apia International Sydney|'''W''']]<br />470 |bgcolor=lime|[[2015 Connecticut Open|'''W''']]<br />470 | style="background:yellow;"|[[2015 WTA Shenzhen Open|SF]]<br />110 | style="background:#afeeee;"|[[2015 Dubai Tennis Championships|R16]]<br />105 | style="background:#ffebcd;"|[[2015 Qatar Total Open|QF]]<br />100 | style="background:#afeeee;"|[[2015 Rogers Cup|R32]]<br />1 ! 3491 ! 18 ! 3 |- |bgcolor=gold|6 | style="text-align:left;| {{nowrap|{{flagicon|POL}} [[Agnieszka Radwańska]]}} | style="background:#afeeee;"|<!--Australian Open-->R16<br />240 | style="background:#afeeee;"|<!--French Open-->R128<br />10 | style="background:yellow;"|<!--Wimbledon-->SF<br />780 | style="background:#afeeee;"|<!--US Open-->R32<br />130 | style="background:#afeeee;"|<!--Indian Wells-->R32<br />65 | style="background:#afeeee;"|<!--Miami-->R16<br />120 | style="background:#afeeee;"|<!--Madrid-->R16<br />120 | style="background:yellow;"|<!--Beijing-->SF<br />390 | style="background:#ffebcd;"|[[2015 Rogers Cup|QF]]<br />190 | style="background:#afeeee;"|[[2015 Dubai Tennis Championships|R16]]<br />105 |bgcolor=lime|'''[[2015 Toray Pan Pacific Open|W]]'''<br />470 | style="background:thistle;"|[[2015 Aegon International|F]]<br />305 |bgcolor=lime|'''[[2015 Tianjin Open|W]]'''<br />280 | style="background:yellow;"|[[2015 Aegon Open Nottingham|SF]]<br />110 | style="background:yellow;"|[[2015 Katowice Open|SF]]<br />110 | ! 3425 ! 23 ! 2 |- |bgcolor=gold|7 | style="text-align:left;| {{flagicon|GER}} [[Angelique Kerber]] | style="background:#afeeee;"|<!--Australian Open-->R128<br />10 | style="background:#afeeee;"|<!--French Open-->R32<br />130 | style="background:#afeeee;"|<!--Wimbledon-->R32<br />130 | style="background:#afeeee;"|<!--US Open-->R32<br />130 | style="background:#afeeee;"|<!--Indian Wells-->R64<br />10 | style="background:#afeeee;"|<!--Miami-->R32<br />65 | style="background:#afeeee;"|<!--Madrid-->R64<br />10 | style="background:#ffebcd;"|<!--Beijing-->QF<br />215 | style="background:yellow;"|[[2015 Wuhan Open|SF]]<br />350 | style="background:#afeeee;"|[[2015 Rogers Cup|R16]]<br />105 |bgcolor=lime|'''[[2015 Family Circle Cup|W]]'''<br />'''470''' |bgcolor=lime|'''[[2015 Porsche Tennis Grand Prix|W]]'''<br />'''470''' |bgcolor=lime|'''[[2015 Aegon Classic|W]]'''<br />'''470''' |bgcolor=lime|'''[[2015 Bank of the West Classic|W]]'''<br />'''470''' | style="background:yellow;"|[[2015 Apia International Sydney|SF]]<br />185 | style="background:thistle;"|[[2015 Hong Kong Tennis Open|F]]<br />180 ! 3400 ! 24 ! 4 |- |bgcolor=gold|8 | style="text-align:left;| {{flagicon|ITA}} [[Flavia Pennetta]] | style="background:#afeeee;"|<!--Australian Open-->R128<br />10 | style="background:#afeeee;"|<!--French Open-->R16<br />240 | style="background:#afeeee;"|<!--Wimbledon-->R128<br />10 |bgcolor=lime|<!--US Open-->'''W'''<br />2000 | style="background:#ffebcd;"|<!--Indian Wells-->QF<br />215 | style="background:#afeeee;"|<!--Miami-->R16<br />120 | style="background:#afeeee;"|<!--Madrid-->R64<br />10 | style="background:#afeeee;"|<!--Beijing-->R16<br />120 | style="background:#ffebcd;"|[[2015 Dubai Tennis Championships|QF]]<br />190 | style="background:#afeeee;"|[[2015 Western & Southern Open|R32]]<br />60 | style="background:#ffebcd;"|[[2015 Kremlin Cup|QF]]<br />100 | style="background:#afeeee;"|[[2015 Rogers Cup|R32]]<br />60 | style="background:#ffebcd;"|[[2015 Grand Prix SAR La Princesse Lalla Meryem|QF]]<br />60 | style="background:#afeeee;"|[[2015 Qatar Total Open|R16]]<br />55 | style="background:#afeeee;"|[[2015 Internazionali BNL d'Italia|R64]]<br />1 | style="background:#afeeee;"|[[2015 Aegon International|R32]]<br />1 ! 3252 ! 19 ! 1 |- |bgcolor=gold|9 | style="text-align:left;| {{flagicon|CZE}} [[Lucie Šafářová]] | style="background:#afeeee;"|<!--Australian Open-->R128<br />10 | style="background:thistle;"|<!--French Open-->F<br />1300 | style="background:#afeeee;"|<!--Wimbledon-->R16<br />240 | style="background:#afeeee;"|<!--US Open-->R128<br />10 | style="background:#afeeee;"|<!--Indian Wells-->R32<br />65 | style="background:#afeeee;"|<!--Miami-->R64<br />10 | style="background:#ffebcd;"|<!--Madrid-->QF<br />215 | style="background:#afeeee;"|''[[2015 Apia International Sydney|R32]]''<br />1<sup>†</sup> | style="background:#ffebcd;"|[[2015 Dubai Tennis Championships|QF]]<br />190 | style="background:#ffebcd;"|[[2015 Western & Southern Open|QF]]<br />190 |bgcolor=lime|[[2015 Qatar Total Open|'''W''']]<br />470 | style="background:thistle;"|[[2015 Connecticut Open|F]]<br />305 | style="background:#ffebcd;"|[[2015 Diamond Games|QF]]<br />100 | style="background:#afeeee;"|[[2015 Internazionali BNL d'Italia|R32]]<br />60 | style="background:#afeeee;"|[[2015 Porsche Tennis Grand Prix|R16]]<br />55 | style="background:#afeeee;"|[[2015 Rogers Cup|R32]]<br />1 ! 3221 ! 21 ! 1 |- ! colspan="26" align="central"| [[WTA Finals]] Alternate |- | style="background:#cd7f32;"|10 | style="text-align:left;| {{flagicon|SUI}} [[Timea Bacsinszky]] | style="background:#afeeee;"|<!--Australian Open-->R32<br />130 | style="background:yellow;"|<!--French Open-->SF<br />780 | style="background:#ffebcd;"|<!--Wimbledon-->QF<br />430 | style="background:#afeeee;"|<!--US Open-->R128<br />10 | style="background:#ffebcd;"|<!--Indian Wells-->QF<br />215 |<!--Miami-->A<br />0 | style="background:#afeeee;"|<!--Madrid-->R64<br />10 | style="background:thistle;"|<!--Beijing-->F<br />650 | style="background:#afeeee;"|[[2015 Internazionali BNL d'Italia|R16]]<br />105 | style="background:#afeeee;"|[[2015 Rogers Cup|R64]]<br />1 |bgcolor=lime|'''[[2015 Abierto Mexicano Telcel|W]]'''<br />'''280''' |bgcolor=lime|'''[[2015 Monterrey Open|W]]'''<br />'''280''' | style="background:thistle;"|[[2015 WTA Shenzhen Open|F]]<br />180 | style="background:#ffebcd;"|[[2015 Grand Prix SAR La Princesse Lalla Meryem|QF]]<br />60 | style="background:#afeeee;"|[[2015 Western & Southern Open|R64]]<br />1 | style="background:#afeeee;"|[[2015 Connecticut Open|R32]]<br />1 ! 3133 ! 16 ! 2 |- |style="background:#59f;"|11 | style="text-align:left;| {{flagicon|USA}} [[Venus Williams]] | style="background:#ffebcd;"|<!--Australian Open-->QF<br />430 | style="background:#afeeee;"|<!--French Open-->R128<br />10 | style="background:#afeeee;"|<!--Wimbledon-->R16<br />240 | style="background:#ffebcd;"|<!--US Open-->QF<br />430 ||<!--Indian Wells-->A<br />0 | style="background:#ffebcd;"|<!--Miami-->QF<br />215 | style="background:#afeeee;"|<!--Madrid-->R64<br />10 | style="background:#afeeee;"|<!--Beijing-->R32<br />10 |bgcolor=lime|[[2015 Wuhan Open|'''W''']]<br />900 | style="background:#afeeee;"|[[2015 Internazionali BNL d'Italia|R16]]<br />105 |bgcolor=lime|[[2015 ASB Classic|'''W''']]<br />280 | style="background:yellow;"|[[2015 Qatar Total Open|SF]]<br />185 | style="background:yellow;"|[[2015 Hong Kong Tennis Open|SF]]<br />110 | style="background:#afeeee;"|[[2015 Dubai Tennis Championships|R16]]<br />105 | style="background:#afeeee;"|[[2015 Western & Southern Open|R32]]<br />60 | style="background:#afeeee;"|[[2015 Rogers Cup|R64]]<br />1 ! 3091 ! 17 ! 2 |- |style="background:#59f;"|12 | style="text-align:left;| {{nowrap|{{flagicon|ESP}} [[Carla Suárez Navarro]]}} | style="background:#afeeee;"|<!--Australian Open-->R128<br />10 | style="background:#afeeee;"|<!--French Open-->R32<br />130 | style="background:#afeeee;"|<!--Wimbledon-->R128<br />10 | style="background:#afeeee;"|<!--US Open-->R128<br />10 | style="background:#ffebcd;"|<!--Indian Wells-->QF<br />215 | style="background:thistle;"|<!--Miami-->F<br />650 | style="background:#ffebcd;"|<!--Madrid-->QF<br />215 | style="background:#afeeee;"|<!--Beijing-->R16<br />120 | style="background:thistle;"|[[2015 Internazionali BNL d'Italia|F]]<br />585 | style="background:#ffebcd;"|[[2015 Dubai Tennis Championships|QF]]<br />190 | style="background:thistle;"|[[2015 Diamond Games|F]]<br />305 | style="background:yellow;"|[[2015 Qatar Total Open|SF]]<br />185 | style="background:#afeeee;"|[[2015 Wuhan Open|R16]]<br />105 | style="background:#ffebcd;"|[[2015 Brisbane International|QF]]<br />100 | style="background:#ffebcd;"|[[2015 Apia International Sydney|QF]]<br />100 | style="background:#ffebcd;"|[[2015 Porsche Tennis Grand Prix|QF]]<br />100 ! 3030 ! 24 ! 0 |}
† The player's ranking at the time did not qualify her to play this event. Accordingly, the player's next best result is counted in its place.
===Doubles=== <!-- Each Monday check this table against the official table at http://www.wtatennis.com/road-doubles-leaderboard --> The 8 pairs with a <span style="background:gold;"> gold </span> rank number have qualified for WTA Finals in Singapore. <br />Those with <span style="background:#cd7f32;"> brown </span> rank cell have announced not to participate. {|class=wikitable style=font-size:90%;text-align:center |- !rowspan=2| Rank !rowspan=2| Athlete !colspan=11| Points !rowspan=2| Total points !rowspan=2| Tourn !rowspan=2| Titles |- !width=30|1 !width=30|2 !width=30|3 !width=30|4 !width=30|5 !width=30|6 !width=30|7 !width=30|8 !width=30|9 !width=30|10 !width=30|11 |- ! colspan="17" align="central"| Qualified for [[WTA Finals]] |- |bgcolor=gold|1 |align="left"|{{flagathlete| [[Martina Hingis]]|SUI}} <br /> {{flagathlete|[[Sania Mirza]]|IND}} |bgcolor=lime|'''[[2015 Wimbledon Championships|W]]'''<br />'''2000''' |bgcolor=lime|'''[[2015 US Open (tennis)|W]]'''<br />'''2000''' |bgcolor=lime|'''[[2015 BNP Paribas Open|W]]'''<br />'''1000''' |bgcolor=lime|'''[[2015 Miami Open|W]]'''<br />'''1000''' |bgcolor=lime|'''[[2015 China Open (tennis)|W]]'''<br />'''1000''' |bgcolor=lime|'''[[2015 Wuhan Open|W]]'''<br />'''900''' | style="background:thistle;"|[[2015 Internazionali BNL d'Italia|F]]<br />585 |bgcolor=lime|'''[[2015 Family Circle Cup|W]]'''<br />'''470''' | style="background:#ffebcd;"|[[2015 French Open|QF]]<br />430 | style="background:yellow;"|[[2015 Rogers Cup|SF]]<br />350 | style="background:yellow;"|[[2015 Western & Southern Open|SF]]<br />350 !10,085 !15 !8 |- |bgcolor=gold|2 |align="left"|{{flagathlete|[[Bethanie Mattek-Sands]]|USA}} <br /> {{flagathlete|[[Lucie Šafářová]]|CZE}} |bgcolor=lime|'''[[2015 Australian Open|W]]'''<br />'''2000''' |bgcolor=lime|[[2015 French Open|'''W''']]<br />2000 |bgcolor=lime|[[2015 Rogers Cup|'''W''']]<br />900 |bgcolor=lime|'''[[2015 Porsche Tennis Grand Prix|W]]'''<br />'''470''' | style="background:#ffebcd;"|[[2015 Wimbledon Championships|QF]]<br />430 | style="background:yellow;"|[[2015 Mutua Madrid Open|SF]]<br />390 | style="background:#ffebcd;"|[[2015 Internazionali BNL d'Italia|QF]]<br />190 | style="background:#afeeee;"|[[2015 BNP Paribas Open|R32]]<br />10 | | | !6,390 !8 !4 |- | style="background:#cd7f32;"|3 |align="left"|{{flagathlete|[[Casey Dellacqua]]|AUS}} <br /> {{flagathlete|[[Yaroslava Shvedova]]|KAZ}} | style="background:thistle;"|[[2015 French Open|F]]<br />1300 | style="background:thistle;"|[[2015 US Open (tennis)|F]]<br />1300 |bgcolor=lime|'''[[2015 Mutua Madrid Open|W]]'''<br />'''1000''' | style="background:thistle;"|[[2015 Western & Southern Open|F]]<br />585 | style="background:#ffebcd;"|[[2015 Wimbledon Championships|QF]]<br />430 | style="background:yellow;"|[[2015 China Open (tennis)|SF]]<br />390 | style="background:#afeeee;"|[[2015 Internazionali BNL d'Italia|R16]]<br />105 | style="background:#afeeee;"|[[2015 Rogers Cup|R32]]<br />1 | | | !5,111 !8 !1 |- | style="background:#cd7f32;"|4 |align="left"|{{flagathlete|[[Ekaterina Makarova]]|RUS}} <br /> {{flagathlete|[[Elena Vesnina]]|RUS}} | style="background:thistle;"|[[2015 Wimbledon Championships|F]]<br />1300 | style="background:yellow;"|[[2015 French Open|SF]]<br />780 | style="background:thistle;"|[[2015 BNP Paribas Open|F]]<br />650 | style="background:thistle;"|[[2015 Miami Open|F]]<br />650 | style="background:#ffebcd;"|[[2015 Australian Open|QF]]<br />430 | style="background:#ffebcd;"|[[2015 Mutua Madrid Open|QF]]<br />215 | style="background:#ffebcd;"|[[2015 Dubai Tennis Championships|QF]]<br />190 | style="background:yellow;"|[[2015 Qatar Total Open|SF]]<br />185 | style="background:yellow;"|[[2015 Aegon International|SF]]<br />185 | style="background:#afeeee;"|[[2015 Rogers Cup|R32]]<br />1 | !4,586 !10 !0 |- |bgcolor=gold|5 |align="left"|{{flagathlete|[[Tímea Babos]]|HUN}} <br /> {{flagathlete|[[Kristina Mladenovic]]|FRA}} |bgcolor=lime|'''[[2015 Dubai Tennis Championships|W]]'''<br />'''900''' |bgcolor=lime|'''[[2015 Internazionali BNL d'Italia|W]]'''<br />'''900''' | style="background:yellow;"|[[2015 Wimbledon Championships|SF]]<br />780 | style="background:yellow;"|[[2015 Miami Open|SF]]<br />390 |bgcolor=lime|'''[[2015 Grand Prix SAR La Princesse Lalla Meryem|W]]'''<br />'''280''' | style="background:#afeeee;"|[[2015 US Open (tennis)|R16]]<br />240 | style="background:#ffebcd;"|[[2015 China Open (tennis)|QF]]<br />215 | style="background:#ffebcd;"|[[2015 Western & Southern Open|QF]]<br />190 | style="background:yellow;"|[[2015 Apia International Sydney|SF]]<br />185 | style="background:#afeeee;"|[[2015 Australian Open|R32]]<br />130 | style="background:#afeeee;"|[[2015 French Open|R32]]<br />130 !4,340 !18 !3 |- |bgcolor=gold|6 |align="left"|{{flagathlete|[[Caroline Garcia]]|FRA}} <br /> {{flagathlete|[[Katarina Srebotnik]]|SLO}} | style="background:thistle;"|[[2015 Rogers Cup|F]]<br />585 |bgcolor=lime|[[2015 Aegon International|'''W''']]<br />470 | style="background:#ffebcd;"|[[2015 US Open (tennis)|QF]]<br />430 | style="background:yellow;"|[[2015 Dubai Tennis Championships|SF]]<br />350 | style="background:yellow;"|[[2015 Internazionali BNL d'Italia|SF]]<br />350 | style="background:thistle;"|[[2015 Brisbane International|F]]<br />305 | style="background:thistle;"|[[2015 Porsche Tennis Grand Prix|F]]<br />305 | style="background:#afeeee;"|[[2015 Australian Open|R16]]<br />240 | style="background:#afeeee;"|[[2015 French Open|R16]]<br />240 | style="background:#ffebcd;"|[[2015 BNP Paribas Open|QF]]<br />215 | style="background:#ffebcd;"|[[2015 Miami Open|QF]]<br />215 !3,705 !18 !1 |- |bgcolor=gold|7 |align="left"|{{flagathlete|[[Chan Hao-ching]]|TPE}} <br /> {{flagathlete|[[Chan Yung-jan]]|TPE}} |bgcolor=lime|'''[[2015 Western & Southern Open|W]]'''<br />'''900''' | style="background:thistle;"|[[2015 China Open (tennis)|F]]<br />650 | style="background:#ffebcd;"|[[2015 US Open (tennis)|QF]]<br />430 | style="background:yellow;"|[[2015 Wuhan Open|SF]]<br />350 | style="background:thistle;"|[[2015 Toray Pan Pacific Open|F]]<br />305 |bgcolor=lime|'''[[2015 PTT Pattaya Open|W]]'''<br />'''280''' |bgcolor=lime|'''[[2015 Japan Women's Open|W]]'''<br />'''280''' | style="background:#ffebcd;"|[[2015 Rogers Cup|QF]]<br />190 |bgcolor=lime|'''[[2014 OEC Taipei WTA Challenger|W]]'''<br />'''160''' | style="background:#ffebcd;"|[[2015 Bank of the West Classic|QF]]<br />100 | style="background:#ffebcd;"|[[2015 Swedish Open|QF]]<br />60 !3,705 !13 !4 |- |bgcolor=gold|8 |align="left"|{{flagathlete|[[Raquel Kops-Jones]]|USA}} <br /> {{flagathlete|[[Abigail Spears]]|USA}} | style="background:yellow;"|[[2015 Wimbledon Championships|SF]]<br />780 |bgcolor=lime|'''[[2015 Qatar Total Open|W]]'''<br />'''470''' | style="background:#ffebcd;"|[[2015 Australian Open|QF]]<br />430 | style="background:thistle;"|[[2015 Apia International Sydney|F]]<br />305 |bgcolor=lime|'''[[2015 Aegon Open Nottingham|W]]'''<br />'''280''' |bgcolor=lime|'''[[2015 Generali Ladies Linz|W]]'''<br />'''280''' | style="background:#afeeee;"|[[2015 US Open (tennis)|R16]]<br />240 | style="background:#ffebcd;"|[[2015 Wuhan Open|QF]]<br />190 | style="background:yellow;"|[[2015 Connecticut Open|SF]]<br />185 | style="background:#afeeee;"|[[2015 Mutua Madrid Open|R16]]<br />120 | style="background:#ffebcd;"|[[2015 Aegon Classic|QF]]<br />100 !3,380 !19 !3 |- |bgcolor=gold|9 |align="left"|{{flagathlete|[[Andrea Hlaváčková]]|CZE}} <br /> {{flagathlete|[[Lucie Hradecká]]|CZE}} | style="background:yellow;"|[[2015 French Open|SF]]<br />780 | style="background:yellow;"|[[2015 Miami Open|SF]]<br />390 | style="background:yellow;"|[[2015 Wuhan Open|SF]]<br />350 | style="background:thistle;"|[[2015 Aegon Classic|F]]<br />305 | style="background:#afeeee;"|[[2015 Australian Open|R16]]<br />240 | style="background:#ffebcd;"|[[2015 China Open (tennis)|QF]]<br />215 | style="background:thistle;"|[[2015 Generali Ladies Linz|F]]<br />180 | style="background:thistle;"|[[2015 Abierto Mexicano Telcel|F]]<br />180 | style="background:#afeeee;"|[[2015 US Open (tennis)|R32]]<br />130 | style="background:#afeeee;"|[[2015 Wimbledon Championships|R32]]<br />130 | style="background:#afeeee;"|[[2015 BNP Paribas Open|R16]]<br />120 !3,130 !17 !0 |- |bgcolor=gold|10 |align="left"|{{flagathlete|[[Carla Suárez Navarro]]|ESP}} <br /> {{flagathlete|[[Garbiñe Muguruza]]|ESP}} | style="background:thistle;"|[[2015 Mutua Madrid Open|F]]<br />650 | style="background:thistle;"|[[2015 Dubai Tennis Championships|F]]<br />585 |bgcolor=lime|'''[[2015 Aegon Classic|W]]'''<br />470 |bgcolor=lime|'''[[2015 Toray Pan Pacific Open|W]]'''<br />470 | style="background:#ffebc;"|[[2015 Wuhan Open|QF]]<br />190 | style="background:#afeeee;"|[[2015 Australian Open|R32]]<br />130 | style="background:#afeeee;"|[[2015 US Open (tennis)|R32]]<br />130 | style="background:#afeeee;"|[[2015 Wimbledon Championships|R32]]<br />130 | style="background:#afeeee;"|[[2015 Miami Open|R16]]<br />120 | style="background:#afeeee;"|[[2015 BNP Paribas Open|R16]]<br />120 | style="background:#afeeee;"|[[2015 Rogers Cup|R16]]<br />105 !3,100 !13 !2 |- ! colspan="17" align="central"| [[WTA Finals]] Alternate |- |11 |align="left"|{{flagathlete|[[Alla Kudryavtseva]]|RUS}} <br /> {{nowrap|{{flagathlete|[[Anastasia Pavlyuchenkova]]|RUS}}}} | style="background:#ffebcd;"|[[2015 US Open (tennis)|QF]]<br />430 | style="background:yellow;"|[[2015 Dubai Tennis Championships|SF]]<br />350 | style="background:yellow;"|[[2015 Internazionali BNL d'Italia|SF]]<br />350 | style="background:#afeeee;"|[[2015 Australian Open|R16]]<br />240 | style="background:#afeeee;"|[[2015 Wimbledon Championships|R16]]<br />240 | style="background:yellow;"|[[2015 Family Circle Cup|SF]]<br />185 | style="background:#afeeee;"|[[2015 French Open|R32]]<br />130 | style="background:#afeeee;"|[[2015 BNP Paribas Open|R16]]<br />120 | style="background:#afeeee;"|[[2015 Miami Open|R16]]<br />120 | style="background:#afeeee;"|[[2015 Mutua Madrid Open|R16]]<br />120 | style="background:#afeeee;"|[[2015 China Open (tennis)|R16]]<br />120 !2,405 !14 !0 |}
== See also == *[[2015 WTA Elite Trophy]] *[[2015 ATP World Tour Finals]] *[[2015 Southeast Asian haze]]
==References== {{Reflist|40em}}
==External links== *{{Official website|http://www.wtafinals.com}}
{{WTA Finals}} {{2015 WTA Tour}}
{{DEFAULTSORT:WTA Finals 2015}} [[Category:2015 WTA Finals| ]] [[Category:2015 WTA Tour|Finals]] [[Category:WTA Finals|2015]] [[Category:2015 in Singaporean sport]] [[Category:International sports competitions hosted by Singapore|2015 WTA Finals]] [[Category:Tennis tournaments in Singapore|2015 WTA Finals]]