2011 PTT Pattaya Open explained

The 2011 PTT Pattaya Open was a women's professional tennis tournament played on outdoor hard courts. It was the 20th edition of the PTT Pattaya Open (formerly known as the Pattaya Women's Open) and was part of the 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

See main article: 2011 PTT Pattaya Open – Singles. Daniela Hantuchová defeated Sara Errani, 6–0, 6–2.

It was Hantuchová's first title of the year, and fourth of her career.

Doubles

See main article: 2011 PTT Pattaya Open – Doubles. Sara Errani / Roberta Vinci defeated Sun Shengnan / Zheng Jie, 3–6, 6–3, [10–5].

WTA entrants

Seeds

Country	Player	Rank¹	Seed
Russian Federation	Vera Zvonareva	3	1
Serbia	Ana Ivanovic	19	2
Russian Federation	Maria Kirilenko	25	3
Slovakia	Daniela Hantuchová	32	4
Italy	Roberta Vinci	38	5
China	Peng Shuai	40	6
China	Zheng Jie	43	7
Italy	Sara Errani	44	8

¹ Rankings as of January 31, 2011.

Other entrants

The following players received wildcards into the main draw:

The following players received entry from the qualifying draw:

See main article: 2011 PTT Pattaya Open – Singles qualifying.