2011 PTT Pattaya Open – Singles

Vera Zvonareva was the two-time defending champion, but lost to Daniela Hantuchová in the semifinals. Daniela Hantuchová won the title, defeating Sara Errani 6-0, 6-2 in the final.

Seeds
• # 🇷🇺 Vera Zvonareva (semifinals)

• # 🇷🇸 Ana Ivanovic (quarterfinals)

• # 🇷🇺 Maria Kirilenko (second round)

• # 🇸🇰 Daniela Hantuchová (champion)

• # 🇮🇹 Roberta Vinci (semifinals)

• # 🇨🇳 Peng Shuai (quarterfinals)

• # 🇨🇳 Zheng Jie (first round)

• # 🇮🇹 Sara Errani (final)