2013 PTT Pattaya Open

The 2013 PTT Pattaya Open was a women's professional tennis tournament played on outdoor hard courts. It was the 22nd edition of the PTT Pattaya Open and was part of the International category on the 2013 WTA Tour. It took place at the Dusit Thani Hotel in Pattaya, Thailand from January 26 through February 3, 2013.

Seeds

 * 1 Rankings as of January 14, 2013

Other entrants
The following players received wildcards into the main draw:
 * 🇸🇰 Daniela Hantuchová
 * 🇹🇭 Luksika Kumkhum
 * 🇹🇭 Varatchaya Wongteanchai

The following players received entry from the qualifying draw:
 * 🇺🇿 Akgul Amanmuradova
 * 🇺🇸 Bethanie Mattek-Sands
 * 🇦🇺 Anastasia Rodionova
 * Anastasija Sevastova

Withdrawals

 * Before the tournament
 * Polona Hercog
 * Romina Oprandi
 * 🇬🇧 Laura Robson
 * 🇷🇺 Vera Zvonareva

Retirements

 * 🇭🇺 Tímea Babos (gastrointestinal illness)
 * 🇷🇴 Irina-Camelia Begu (right shoulder injury)
 * 🇸🇰 Daniela Hantuchová (dizziness)

Seeds

 * 1 Rankings are as of January 14, 2013

Other entrants
The following pairs received wildcards into the main draw: The following pair received entry as alternates:
 * 🇹🇭 Noppawan Lertcheewakarn / 🇰🇬 Ksenia Palkina
 * 🇹🇭 Nicha Lertpitaksinchai / 🇹🇭 Peangtarn Plipuech
 * 🇹🇭 Varatchaya Wongteanchai / 🇹🇭 Varunya Wongteanchai

Withdrawals

 * Before the tournament
 * 🇨🇳 Zheng Saisai (personal reasons)
 * During the tournament
 * 🇭🇺 Tímea Babos (gastrointestinal illness)

Singles

 * 🇷🇺 Maria Kirilenko def. 🇩🇪 Sabine Lisicki, 5–7, 6–1, 7–6(7–1)

Doubles

 * 🇯🇵 Kimiko Date-Krumm / 🇦🇺 Casey Dellacqua def. 🇺🇿 Akgul Amanmuradova / 🇷🇺 Alexandra Panova, 6–3, 6–2