The 2010 PTT Pattaya Open was a women's professional tennis tournament played on outdoor hard courts. It was the 19th edition of the PTT Pattaya Open (formerly known as the Pattaya Women's Open) and was part of the International category on the 2010 WTA Tour. It took place at Dusit Thani Hotel in Pattaya, Thailand from 7 February through 14 February 2010. The top two seeds were the defending champion Vera Zvonareva, Wimbledon quarterfinalist Sabine Lisicki. Vera Dushevina, 2007 champion Sybille Bammer and home favourite Tamarine Tanasugarn competed too. First-seeded Vera Zvonareva won her second consecutive singles title at the event and earned $37,000 first-prize money.

WTA entrants

Seeds

Other entrants

The following players received wildcards into the main draw: The following players received entry from the qualifying draw:

Finals

Singles

🇷🇺 Vera Zvonareva defeated 🇹🇭 Tamarine Tanasugarn, 6–4, 6–4

Doubles

🇳🇿 Marina Erakovic / 🇹🇭 Tamarine Tanasugarn defeated 🇷🇺 Anna Chakvetadze / 🇷🇺 Ksenia Pervak, 7–5, 6–1