{{TennisEventInfo|2011|PTT Pattaya Open| | date=6–13 February | edition=20th | category=[[WTA International tournaments|WTA International]] | draw=32S / 16D | prize_money=$220,000 | surface=[[Hard court|Hard]] / outdoor | location=[[Pattaya]], Thailand | champs={{flagicon|SVK}} [[Daniela Hantuchová]] | champd={{flagicon|ITA}} [[Sara Errani]] / {{flagicon|ITA}} [[Roberta Vinci]] }}
The '''2011 PTT Pattaya Open''' was a women's professional [[tennis]] tournament played on outdoor [[hard court]]s. It was the 20th edition of the [[PTT Pattaya Open]] (formerly known as the ''Pattaya Women's Open'') and was part of the [[WTA International tournaments|International category]] on the [[2011 WTA Tour]]. It took place at Dusit Thani Hotel in [[Pattaya]], Thailand from February 6 through February 13, 2011.
==Finals== ===Singles=== {{main|2011 PTT Pattaya Open – Singles}} {{flagicon|SVK}} [[Daniela Hantuchová]] defeated {{flagicon|ITA}} [[Sara Errani]], 6–0, 6–2. * It was Hantuchová's first title of the year, and fourth of her career.
===Doubles=== {{main|2011 PTT Pattaya Open – Doubles}} {{flagicon|ITA}} [[Sara Errani]] / {{flagicon|ITA}} [[Roberta Vinci]] defeated {{flagicon|CHN}} [[Sun Shengnan]] / {{flagicon|CHN}} [[Zheng Jie]], 3–6, 6–3, [10–5].
==WTA entrants== ===Seeds=== {|class="sortable wikitable" |- ! width="70"| Country ! width="175"| Player ! Rank<sup>1</sup> ! Seed |- |{{flag|RUS}} |[[Vera Zvonareva]] |3 |1 |- |{{flag|SRB}} |[[Ana Ivanovic]] |19 |2 |- |{{flag|RUS}} |[[Maria Kirilenko]] |25 |3 |- |{{flag|SVK}} |[[Daniela Hantuchová]] |32 |4 |- |{{flag|ITA}} |[[Roberta Vinci]] |38 |5 |- |{{flag|CHN}} |[[Peng Shuai]] |40 |6 |- |{{flag|CHN}} |[[Zheng Jie]] |43 |7 |- |{{flag|ITA}} |[[Sara Errani]] |44 |8 |} *<sup>1</sup> Rankings as of January 31, 2011.
===Other entrants=== The following players received [[Wild card (sports)|wildcard]]s into the main draw: *{{flagicon|THA}} [[Noppawan Lertcheewakarn]] *{{flagicon|THA}} [[Nicha Lertpitaksinchai]] *{{flagicon|THA}} [[Nudnida Luangnam]]
The following players received entry from the qualifying draw: {{main|2011 PTT Pattaya Open – Singles qualifying}} *{{flagicon|KAZ}} [[Zarina Diyas]] *{{flagicon|KGZ}} [[Ksenia Palkina]] *{{flagicon|KAZ}} [[Galina Voskoboeva]] *{{flagicon|THA}} [[Nungnadda Wannasuk]]
==External links== * {{Official website|http://www.pentanglepromotions.com/pattaya-open-2011.html}} * [https://wtafiles.blob.core.windows.net/pdf/draws/archive/2011/303.pdf WTA tournament draws]
{{Pattaya Women's Open tournaments}} {{2011 WTA Tour}}
{{DEFAULTSORT:PTT Pattaya Open, 2011}} [[Category:{{Title year}} PTT Pattaya Open| ]] [[Category:{{Title year}} WTA Tour]] [[Category:{{Title year}} in women's tennis]] [[Category:{{Title year}} in Thai tennis|Tennis, WTA Tour, PTT Pattaya Open]] [[Category:{{Title year}} in Thai women's sport|Tennis, WTA Tour, PTT Pattaya Open]] [[Category:Thailand Open (Pattaya)|{{Title year}}]] [[Category:February {{Title year}} sports events in Thailand|Tennis, WTA Tour, PTT Pattaya Open]]