{{Use dmy dates|date=July 2022}} {{Use Australian English|date=July 2022}} {{TennisEventInfo|2021|ATP Cup| | date = 2–7 February | edition = 2nd | category = [[ATP Cup]] | surface = [[Hard court|Hard]] | draw = 12 teams | prize_money = $4,500,000 | location = [[Melbourne]], Australia | venue = [[Melbourne Park]] | champ={{flagcountry|RUS}} }}
The '''2021 ATP Cup''' was the second edition of the [[ATP Cup]], an international outdoor [[Hardcourt|hard court]] men's team [[tennis]] tournament held by the [[Association of Tennis Professionals]] (ATP). It was held with 12 teams at [[Melbourne Park]] in Australia, from 2 to 7 February 2021.<ref>{{cite web|url=https://www.atptour.com/en/news/atp-announces-updated-start-to-2021-calendar|title=ATP Announces Updated Start To 2021 Calendar|website=ATP Tour|date=16 December 2020}}</ref><ref>{{cite news|url=https://www.theage.com.au/sport/tennis/atp-confirms-a-february-8-start-for-the-australian-open-20201217-p56ocy.html|title=Shortened ATP Cup coming after men's tour confirms Australian Open dates|newspaper=The Age|date=17 December 2020|first=Scott|last=Spits|accessdate=10 July 2022}}</ref>
It was originally supposed to take place with 24 teams in [[Brisbane]], [[Perth]] and [[Sydney]] from 1 to 10 January 2021, but was changed due to the impact of the [[COVID-19 pandemic]].<ref name="confirmation">{{cite web|url=https://www.atpcup.com/articles/event-news/atp-cup-2021-confirmed-february|title=ATP Cup 2021 Confirmed For February|website=ATP Cup|date=19 December 2020|access-date=21 December 2020|archive-date=20 December 2020|archive-url=https://web.archive.org/web/20201220114114/https://www.atpcup.com/articles/event-news/atp-cup-2021-confirmed-february|url-status=dead}}</ref>
Following a case of COVID-19 in the tournament's quarantine hotel, all matches scheduled for 4 February have been suspended.<ref>{{cite web|url=https://www.atptour.com/en/news/play-suspended-at-melbourne-park-thursday|title=Play Suspended At Melbourne Park Thursday|website=ATP Tour|date=3 February 2021}}</ref>
Team Serbia was the defending champion, but got eliminated in the group stage. Team Russia won the tournament, defeating Italy 2–0 in the final.<ref name=final>{{cite web|url=https://www.reuters.com/article/us-tennis-atpcup/marvellous-medvedev-fires-russia-to-atp-cup-win-idUSKBN2A701U|title=Marvellous Medvedev fires Russia to ATP Cup win|website=Reuters|date=7 February 2021}}</ref><ref>{{cite web|url= https://www.espn.com/tennis/story/_/id/30850980/daniil-medvedev-lifts-russia-italy-atp-cup-title|title=Daniil Medvedev lifts Russia past Italy for ATP Cup title|date=7 February 2021|work=ESPN|accessdate=9 February 2021}}</ref>
==ATP ranking points== {|class="wikitable nowrap" style=text-align:center; !width=80 rowspan=2 | Type !! width=80 rowspan=2 | Player <br> ranked !! width=90 rowspan=2 | Round !! colspan=7 | Points per win vs. opponent ranked |- !width=80 | No. 1–10 !! width=80 | No. 11–20 !! width=80 | No. 21–30 !! width=80 | No. 31–50 !! width=80 | No. 51–100 !! width=80 | No. 101–250 !! width=80 | No. 251+ |- | bgcolor=efefef rowspan=6 | '''Singles''' || bgcolor=efefef rowspan=3 | No. 1–250 | bgcolor=thistle align=left | Final || 220 || 180 || 140 || 100 || 75 || 45 || 30 |- | bgcolor=yellow align=left | Semifinals || 150 || 130 || 100 || 70 || 45 || 30 || 20 |- | bgcolor=afeeee align=left | Group stage || 75 || 65 || 50 || 35 || 25 || 20 || 15 |- | bgcolor=efefef rowspan=3 | No. 251+ | bgcolor=thistle align=left | Final || colspan=5 | 55 || 45 || 30 |- | bgcolor=yellow align=left | Semifinals || colspan=5 | 45 || 30 || 20 |- | bgcolor=afeeee align=left | Group stage || colspan=5 | 25 || 15 || 10 |- | bgcolor=efefef rowspan=3 | '''Doubles''' || bgcolor=efefef rowspan=3 | Any | bgcolor=thistle align=left | Final || colspan=7 | 100 |- | bgcolor=yellow align=left | Semifinals || colspan=7 | 75 |- | bgcolor=afeeee align=left | Group stage || colspan=7 | 50 |}
* Maximum 500 points for undefeated singles player, 250 points for doubles.<ref name="FAQ">{{cite web|url=https://www.atptour.com/en/news/atp-cup-2021-faq|title=ATP Cup 2021 FAQ|website=ATP Tour|date=4 January 2021}}</ref>
==Entries== 11 countries qualified based on the ATP ranking of its highest-ranked singles player on 4 January 2021, and their commitment to play at the event. Host country Australia received a wild card.<ref>{{cite web|url=https://www.atptour.com/en/news/atp-cup-2021-country-announcement|title=Djokovic, Nadal Lead Field For 2021 ATP Cup|website=ATP Tour|date=4 January 2021}}</ref><ref>{{cite web|url=https://www.atptour.com/en/rankings/atp-cup-standings|title=ATP Cup Standings|website=ATP Tour|accessdate=4 January 2021}}</ref> Switzerland withdrew after world number 5 [[Roger Federer]] was ruled unfit to compete at the event due to a knee injury.<ref>{{cite web|url=https://le10sport.com/tennis/tennis-cette-grande-annonce-sur-le-retour-de-roger-federer-531349|title=Roger Federer will not be back before late February|website=Le 10 Sport|accessdate=29 December 2020}}</ref>
{|class="wikitable sortable nowrap" style=text-align:center; !# !width=130|Nation !width=150|No. 1 player !Rank !width=150|No. 2 player !Rank !width=150|No. 3 player !width=150|No. 4 player !width=150|Captain |- | 1 | align=left | '''{{flagcountry|SRB}}''' || align=left | [[Novak Djokovic]] || 1 || align=left | [[Dušan Lajović]] || 26 || align=left | [[Filip Krajinović]] || align=left | [[Nikola Ćaćić]] || align=left | [[Viktor Troicki]] |- | 2 | align=left | '''{{flagcountry|ESP}}''' || align=left | [[Rafael Nadal]] || 2 || align=left | [[Roberto Bautista Agut]] || 13 || align=left | [[Pablo Carreño Busta]] || align=left | [[Marcel Granollers]] || align=left | [[Pepe Vendrell]] |- | 3 | align=left | '''{{flagcountry|AUT}}''' || align=left | [[Dominic Thiem]] || 3 || align=left | [[Dennis Novak]] || 100 || align=left | [[Philipp Oswald]] || align=left | [[Tristan-Samuel Weissborn]] || align=left | Wolfgang Thiem |- | 4 | align=left | '''{{flagcountry|RUS}}''' || align=left | [[Daniil Medvedev]] || 4 || align=left | [[Andrey Rublev]] || 8 || align=left | [[Aslan Karatsev]] || align=left | [[Evgeny Donskoy]] || align=left | [[Evgeny Donskoy]] |- | 5 | align=left | '''{{flagcountry|GRE}}''' || align=left | [[Stefanos Tsitsipas]] || 6 || align=left | [[Michail Pervolarakis]] || 462 || align=left | [[Markos Kalovelonis]] || align=left | [[Petros Tsitsipas]] || align=left | [[Apostolos Tsitsipas]] |- | 6 | align=left | '''{{flagcountry|GER}}''' || align=left | [[Alexander Zverev]] || 7 || align=left | [[Jan-Lennard Struff]] || 37 || align=left | [[Kevin Krawietz]] || align=left | [[Andreas Mies]] || align=left | [[Mischa Zverev]] |- | 7 | align=left | '''{{flagcountry|ARG}}''' || align=left | [[Diego Schwartzman]] || 9 || align=left | [[Guido Pella]] || 44 || align=left | [[Horacio Zeballos]] || align=left | [[Máximo González]] || align=left | [[Diego Schwartzman]] |- | 8 | align=left | '''{{flagcountry|ITA}}''' || align=left | [[Matteo Berrettini]] || 10 || align=left | [[Fabio Fognini]] || 17 || align=left | [[Simone Bolelli]] || align=left | [[Andrea Vavassori]] || align=left | [[Vincenzo Santopadre]] |- | 9 | align=left | '''{{flagcountry|JPN}}''' || align=left | [[Kei Nishikori]] || 10 <small>({{abbr|PR|Protected ranking}}</small>) || align=left | [[Yoshihito Nishioka]] || 57 || align=left | [[Ben McLachlan]] || align=left | [[Toshihide Matsui]] || align=left | [[Max Mirnyi]] |- | 10 | align=left | '''{{flagcountry|FRA}}''' || align=left | [[Gaël Monfils]] || 11 || align=left | [[Benoît Paire]] || 28 || align=left | [[Nicolas Mahut]] || align=left | [[Édouard Roger-Vasselin]] || align=left | Richard Ruckelshausen |- | 11 | align=left | '''{{flagcountry|CAN}}''' || align=left | [[Denis Shapovalov]] || 12 || align=left | [[Milos Raonic]] || 14 || align=left | [[Steven Diez]] || align=left | [[Peter Polansky]] || align=left | [[Peter Polansky]] |- | 12 <small>({{Tooltip|WC|Wild Card}})</small> | align=left | '''{{flagcountry|AUS}}''' || align=left | [[Alex de Minaur]] || 23 || align=left | [[John Millman]] || 38 || align=left | [[John Peers]] || align=left | [[Luke Saville]] || align=left | [[Lleyton Hewitt]] |} *{{small|Rankings are as of 1 February 2021.}}
==Group stage== The 12 teams were divided into four groups of three teams each in a round-robin format. The winners of each group will qualify for the [[#Knockout stage|semifinals]].<ref name="confirmation" /><br>
{| class="wikitable" | style="width: 10px; background: #CCFFCC;" | || Qualified for the [[#Knockout stage|knockout stage]] |- | style="width: 10px; background: #FFCCCC;" | || Eliminated |}
===Overview=== T = Ties, M = Matches, S = Sets {|class="wikitable nowrap" style=text-align:center !rowspan=2|Group !colspan=4|First place !colspan=4|Second place !colspan=4|Third place |- !width=140|Nation!!width=35|T!!width=35|M!!width=35|S !width=140|Nation!!width=35|T!!width=35|M!!width=35|S !width=140|Nation!!width=35|T!!width=35|M!!width=35|S |- |[[#Group A|A]] |style=text-align:left;background:#CCFFCC|{{GER}} || style=background:#CCFFCC| 2–0 || style=background:#CCFFCC| 4–2 || style=background:#CCFFCC| 10–7 |style=text-align:left;background:#FFCCCC| {{SRB}} || style=background:#FFCCCC| 1–1 || style=background:#FFCCCC| 3–3 || style=background:#FFCCCC| 8–7 |style=text-align:left;background:#FFCCCC| {{CAN}} || style=background:#FFCCCC| 0–2 || style=background:#FFCCCC| 2–4 || style=background:#FFCCCC| 5–9 |- |[[#Group B|B]] |style=text-align:left;background:#CCFFCC|{{ESP}} || style=background:#CCFFCC| 1–1 || style=background:#CCFFCC| 4–2 || style=background:#CCFFCC| 8–3 |style=text-align:left;background:#FFCCCC| {{GRE}} || style=background:#FFCCCC| 1–1 || style=background:#FFCCCC| 3–3 || style=background:#FFCCCC| 5–6 |style=text-align:left;background:#FFCCCC| {{AUS}} || style=background:#FFCCCC| 1–1 || style=background:#FFCCCC| 2–4 || style=background:#FFCCCC| 5–9 |- |[[#Group C|C]] |style=text-align:left;background:#CCFFCC|{{ITA}} || style=background:#CCFFCC| 2–0 || style=background:#CCFFCC| 4–2 || style=background:#CCFFCC| 8–4 |style=text-align:left;background:#FFCCCC|{{FRA}} || style=background:#FFCCCC| 1–1 || style=background:#FFCCCC| 3–3 || style=background:#FFCCCC| 6–4 |style=text-align:left;background:#FFCCCC|{{AUT}} || style=background:#FFCCCC| 0–2 || style=background:#FFCCCC| 2–4 || style=background:#FFCCCC| 2–8 |- |[[#Group D|D]] |style=text-align:left;background:#CCFFCC|{{RUS}} || style=background:#CCFFCC| 2–0 || style=background:#CCFFCC| 4–2 || style=background:#CCFFCC| 9–4 |style=text-align:left;background:#FFCCCC|{{ARG}} || style=background:#FFCCCC| 1–1 || style=background:#FFCCCC| 4–2 || style=background:#FFCCCC| 8–5 |style=text-align:left;background:#FFCCCC|{{JPN}} || style=background:#FFCCCC| 0–2 || style=background:#FFCCCC| 1–5 || style=background:#FFCCCC| 3–11 |}
===Group A=== {|class="wikitable nowrap" style=text-align:center !width=40|Pos. !width=140|Country !width=70|Ties !width=70|Matches !width=70|Sets !width=55|S % !width=70|Games !width=55|G % |-style="background: #CCFFCC;" !1 |align=left|{{GER}} |2–0 |4–2 |10–7 |58.8 |88–87 |50.3 |-style="background: #FFCCCC;" !2 |align=left|{{SRB}} |1–1 |3–3 |8–7 |53.3 |80–75 |51.6 |-style="background: #FFCCCC;" !3 |align=left|{{CAN}} |0–2 |2–4 |5–9 |35.7 |75–81 |48.1 |}
==== Serbia vs. Canada ==== {{ATP Cup box |team1=SRB |team2=CAN |venue= |date=2 February 2021 |score1=2 |score2=1 |R1={{ TennisMatch3 |T1P1=[[Dušan Lajović]] |3 |4 | |T2P1=[[Milos Raonic]] |6 |6 | }} |R2={{ TennisMatch3 |T1P1=[[Novak Djokovic]] |7 |7 | |T2P1=[[Denis Shapovalov]] |5 |5 | }} |R3={{ TennisMatch3 |T1P1=[[Novak Djokovic]] |T1P2=[[Filip Krajinović]] |7 |7 | |T2P1=[[Milos Raonic]] |T2P2=[[Denis Shapovalov]] |5 |6.035 | }} }}
==== Germany vs. Canada ==== {{ATP Cup box |team1=GER |team2=CAN |venue= |date=3 February 2021 |score1=2 |score2=1 |R1={{ TennisMatch3 |T1P1=[[Jan-Lennard Struff]] |7 |7 | |T2P1=[[Milos Raonic]] |6.035 |6.015 | }} |R2={{ TennisMatch3 |T1P1=[[Alexander Zverev]] |6.045 |6 |7 |T2P1=[[Denis Shapovalov]] |7 |3 |6.035 }} |R3={{ TennisMatch3 |T1P1=[[Kevin Krawietz]] |T1P2=[[Jan-Lennard Struff]] |6.035 |7 |3 |T2P1=[[Steven Diez]] |T2P2=[[Peter Polansky]] |7 |6.055 |10 |mtb= }} }}
==== Serbia vs. Germany ==== {{ATP Cup box |team1=SRB |team2=GER |venue= |date=5 February 2021 |score1=1 |score2=2 |R1={{ TennisMatch3 |T1P1=[[Dušan Lajović]] |6 |3 |4 |T2P1=[[Jan-Lennard Struff]] |3 |6 |6 }} |R2={{ TennisMatch3 |T1P1=[[Novak Djokovic]] |6.025 |6 |7 |T2P1=[[Alexander Zverev]] |7 |2 |5 }} |R3={{ TennisMatch3 |T1P1=[[Nikola Ćaćić]]|T1P2=[[Novak Djokovic]] |6.035 |7 |[7] |T2P1=[[Jan-Lennard Struff]] |T2P2=[[Alexander Zverev]] |7 |5 |[10] }} }}
===Group B=== {|class="wikitable nowrap" style=text-align:center !width=40|Pos. !width=140|Country !width=70|Ties !width=70|Matches !width=70|Sets !width=55|S % !width=70|Games !width=55|G % |-style="background: #CCFFCC;" !1 |align=left|{{ESP}} |1–1 |4–2 |8–3 |72.7 |63–50 |55.8 |-style="background: #FFCCCC;" !2 |align=left|{{GRE}} |1–1 |3–3 |5–6 |45.5 |48–53 |47.5 |-style="background: #FFCCCC;" !3 |align=left|{{AUS}} |1–1 |2–4 |5–9 |35.7 |60–68 |46.9 |}
==== Spain vs. Australia ==== {{ATP Cup box |team1=ESP |team2=AUS |venue= |date=2 February 2021 |score1=3 |score2=0 |R1={{ TennisMatch3 |T1P1=[[Pablo Carreño Busta]] |6 |6 | |T2P1=[[John Millman]] |2 |4 | }} |R2={{ TennisMatch3 |T1P1=[[Roberto Bautista Agut]] |4 |6 |6 |T2P1=[[Alex de Minaur]] |6 |4 |4 }} |R3={{ TennisMatch3 |T1P1=[[Pablo Carreño Busta]] |T1P2=[[Marcel Granollers]] |6 |7 | |T2P1=[[John Peers]] |T2P2=[[Luke Saville]] |4 |5 | }} }}
==== Greece vs. Australia ==== {{ATP Cup box |team1=GRE |team2=AUS |venue= |date=3 February 2021 |score1=1 |score2=2 |R1={{ TennisMatch3 |T1P1=[[Michail Pervolarakis]] |2 |3 | |T2P1=[[John Millman]] |6 |6 | }} |R2={{ TennisMatch3 |T1P1=[[Stefanos Tsitsipas]] |6 |7 | |T2P1=[[Alex de Minaur]] |3 |5 | }} |R3={{ TennisMatch3 |T1P1=[[Michail Pervolarakis]] |T1P2=[[Stefanos Tsitsipas]] |3 |6 |5 |T2P1=[[John Peers]] |T2P2=[[Luke Saville]] |6 |4 |10 |mtb= }} }}
==== Spain vs. Greece ==== {{ATP Cup box |team1=ESP |team2=GRE |venue= |date=5 February 2021 |score1=1 |score2=2 |R1={{ TennisMatch3 |T1P1=[[Pablo Carreño Busta]] |6 |6 | |T2P1=[[Michail Pervolarakis]] |3 |4 | }} |R2={{ TennisMatch3 |T1P1=[[Roberto Bautista Agut]] |5 |5 | |T2P1=[[Stefanos Tsitsipas]] |7 |7 | }} |R3={{ TennisMatch3 |T1P1=[[Pablo Carreño Busta]] |T1P2=[[Marcel Granollers]] |0 | | |T2P1=[[Markos Kalovelonis]] |T2P2=[[Stefanos Tsitsipas]] |1 | | re1=1}} }} <small>Note: By ATP Cup rules retired match is not counting into percentage of sets and games.</small>
===Group C=== {|class="wikitable nowrap" style=text-align:center !width=40|Pos. !width=140|Country !width=70|Ties !width=70|Matches !width=70|Sets !width=55|S % !width=70|Games !width=55|G % |-style="background: #CCFFCC;" !1 |align=left|{{ITA}} |2–0 |4–2 |8–4 |66.7 |61–48 |56.0 |-style="background: #FFCCCC;" !2 |align=left|{{FRA}} |1–1 |3–3 |6–4 |60.0 |50–46 |52.1 |-style="background: #FFCCCC;" !3 |align=left|{{AUT}} |0–2 |2–4 |2–8 |20.0 |37–54 |40.7 |}
==== Austria vs. Italy ==== {{ATP Cup box |team1=AUT |team2=ITA |venue= |date=2 February 2021 |score1=1 |score2=2 |R1={{ TennisMatch3 |T1P1=[[Dennis Novak]] |6 |6 | |T2P1=[[Fabio Fognini]] |3 |2 | }} |R2={{ TennisMatch3 |T1P1=[[Dominic Thiem]] |2 |4 | |T2P1=[[Matteo Berrettini]] |6 |6 | }} |R3={{ TennisMatch3 |T1P1=[[Dennis Novak]] |T1P2=[[Dominic Thiem]] |1 |4 | |T2P1=[[Matteo Berrettini]] |T2P2=[[Fabio Fognini]] |6 |6 | }} }}
==== Italy vs. France ==== {{ATP Cup box |team1=ITA |team2=FRA |venue= |date=3 February 2021 |score1=2 |score2=1 |R1={{ TennisMatch3 |T1P1=[[Fabio Fognini]] |6 |7 | |T2P1=[[Benoît Paire]] |1 |6.015 | }} |R2={{ TennisMatch3 |T1P1=[[Matteo Berrettini]] |6 |6 | |T2P1=[[Gaël Monfils]] |4 |2 | }} |R3={{ TennisMatch3 |T1P1=[[Simone Bolelli]] |T1P2=[[Andrea Vavassori]] |3 |4 | |T2P1=[[Nicolas Mahut]] |T2P2=[[Édouard Roger-Vasselin]] |6 |6 | }} }}
==== Austria vs. France ==== {{ATP Cup box |team1=AUT |team2=FRA |venue= |date=5 February 2021 |score1=1 |score2=2 |R1={{ TennisMatch3 |T1P1=[[Dennis Novak]] |6.015 |2 | |T2P1=[[Nicolas Mahut]] |7 |6 | }} |R2={{ TennisMatch3 |T1P1=[[Dominic Thiem]] |6 |0 | |T2P1=[[Benoît Paire]] |1 |0 |re2=2 }} |R3={{ TennisMatch3 |T1P1=[[Philipp Oswald]] |T1P2=[[Tristan-Samuel Weissborn]] |3 |3 | |T2P1=[[Nicolas Mahut]] |T2P2=[[Édouard Roger-Vasselin]] |6 |6 | }} }} <small>Note: By ATP Cup rules retired match is not counting into percentage of sets and games.</small>
===Group D=== {|class="wikitable nowrap" style=text-align:center !width=40|Pos. !width=140|Country !width=70|Ties !width=70|Matches !width=70|Sets !width=55|S % !width=70|Games !width=55|G % |-style="background: #CCFFCC;" !1 |align=left|{{RUS}} |2–0 |4–2 |9–4 |69.2 |68–45 |60.2 |-style="background: #FFCCCC;" !2 |align=left|{{ARG}} |1–1 |4–2 |8–5 |61.5 |67–56 |54.5 |-style="background: #FFCCCC;" !3 |align=left|{{JPN}} |0–2 |1–5 |3–11 |21.4 |42–76 |35.6 |}
==== Russia vs. Argentina ==== {{ATP Cup box |team1=RUS |team2=ARG |venue= |date=2 February 2021 |score1=2 |score2=1 |R1={{ TennisMatch3 |T1P1=[[Andrey Rublev]] |6 |6 | |T2P1=[[Guido Pella]] |1 |2 | }} |R2={{ TennisMatch3 |T1P1=[[Daniil Medvedev]] |7 |6 | |T2P1=[[Diego Schwartzman]] |5 |3 | }} |R3={{ TennisMatch3 |T1P1=[[Aslan Karatsev]] |T1P2=[[Andrey Rublev]] |4 |6.035 | |T2P1=[[Máximo González]] |T2P2=[[Horacio Zeballos]] |6 |7 | }} }}
==== Russia vs. Japan ==== {{ATP Cup box |team1=RUS |team2=JPN |venue= |date=3 February 2021 |score1=2 |score2=1 |R1={{ TennisMatch3 |T1P1=[[Andrey Rublev]] |6 |6 | |T2P1=[[Yoshihito Nishioka]] |1 |3 | }} |R2={{ TennisMatch3 |T1P1=[[Daniil Medvedev]] |6 |6 | |T2P1=[[Kei Nishikori]] |2 |4 | }} |R3={{ TennisMatch3 |T1P1=[[Evgeny Donskoy]] |T1P2=[[Aslan Karatsev]] |6 |3 |10 |T2P1=[[Ben McLachlan]] |T2P2=[[Yoshihito Nishioka]] |4 |6 |12 |mtb= }} }}
==== Argentina vs. Japan ==== {{ATP Cup box |team1=ARG |team2=JPN |venue= |date=6 February 2021 |score1=3 |score2=0 |R1={{ TennisMatch3 |T1P1=[[Guido Pella]] |6 |7 | |T2P1=[[Yoshihito Nishioka]] |3 |6.035 | }} |R2={{ TennisMatch3 |T1P1=[[Diego Schwartzman]] |6 |6.035 |6 |T2P1=[[Kei Nishikori]] |1 |7 |0 }} |R3={{ TennisMatch3 |T1P1=[[Máximo González]] |T1P2=[[Horacio Zeballos]] |6 |6 | |T2P1=[[Toshihide Matsui]] |T2P2=[[Ben McLachlan]] |2 |2 | }} }}
==Knockout stage==
===Bracket=== {{4TeamBracket |RD1=Semi-finals |RD2=Final |score-width= |team-width=200 |seed-width= |RD1-seed1=6 |RD1-team1={{GER}} |RD1-score1=1 |RD1-seed2=4 |RD1-team2='''{{RUS}}''' |RD1-score2='''2''' |RD1-seed3=8 |RD1-team3='''{{ITA}}''' |RD1-score3='''3''' |RD1-seed4=2 |RD1-team4={{ESP}} |RD1-score4=0 |RD2-seed1=4 |RD2-team1='''{{RUS}}''' |RD2-score1='''2''' |RD2-seed2=8 |RD2-team2={{ITA}} |RD2-score2=0 }}
===Semi-finals===
==== Germany vs. Russia ==== {{ATP Cup box |team1=GER |team2=RUS |venue= |date=6 February 2021 |score1=1 |score2=2 |R1={{ TennisMatch3 |T1P1=[[Jan-Lennard Struff]] |6 |1 |2 |T2P1=[[Andrey Rublev]] |3 |6 |6 }} |R2={{ TennisMatch3 |T1P1=[[Alexander Zverev]] |6 |3 |5 |T2P1=[[Daniil Medvedev]] |3 |6 |7 }} |R3={{ TennisMatch3 |T1P1=[[Kevin Krawietz]] |T1P2=[[Jan-Lennard Struff]] |6 |7 | |T2P1=[[Evgeny Donskoy]] |T2P2=[[Aslan Karatsev]] |3 |6.015 | }} }}
==== Italy vs. Spain ==== {{ATP Cup box |team1=ITA |team2=ESP |venue= |date=6 February 2021 |score1=3 |score2=0 |R1={{ TennisMatch3 |T1P1=[[Fabio Fognini]] |6 |1 |6 |T2P1=[[Pablo Carreño Busta]] |2 |6 |4 }} |R2={{ TennisMatch3 |T1P1=[[Matteo Berrettini]] |6 |7 | |T2P1=[[Roberto Bautista Agut]] |3 |5 | }} |R3={{ TennisMatch3 |T1P1=[[Simone Bolelli]] |T1P2=[[Andrea Vavassori]] | | | |T2P1=[[Pablo Carreño Busta]] |T2P2=[[Marcel Granollers]] | | | wo=1}} }}
===Final===
==== Russia vs. Italy ==== {{ATP Cup box |team1=RUS |team2=ITA |venue= |date=7 February 2021<ref name=final/> |score1=2 |score2=0 |R1={{ TennisMatch3 |T1P1=[[Andrey Rublev]] |6 |6 | |T2P1=[[Fabio Fognini]] |1 |2 | }} |R2={{ TennisMatch3 |T1P1=[[Daniil Medvedev]] |6 |6 | |T2P1=[[Matteo Berrettini]] |4 |2 | }} |R3={{ TennisMatch3 |T1P1=[[Evgeny Donskoy]] |T1P2=[[Aslan Karatsev]] | | | |T2P1=[[Simone Bolelli]] |T2P2=[[Andrea Vavassori]] | | | np=}} }}
==References== {{reflist}}
==External links== *[https://www.atpcup.com/ Official website] {{Webarchive|url=https://web.archive.org/web/20191202071811/https://www.atpcup.com/ |date=2 December 2019 }} *[http://www.protennislive.com/posting/2021/8888/mds.pdf Draw]
{{ATP Cup}} {{2021 ATP Tour}} {{2021 in tennis}}
{{DEFAULTSORT:ATP Cup 2021}} [[Category:ATP Cup|2021]] [[Category:2021 ATP Tour]] [[Category:2021 in Australian tennis]] [[Category:February 2021 sports events in Australia]] [[Category:Tennis events postponed due to the COVID-19 pandemic]]