2008 International Women's Open – Singles

Justine Henin was the defending champion, but retired from the sport on May 14, 2008.

Agnieszka Radwańska won the title, defeating Nadia Petrova in the final 6–4, 6–7(11–13), 6–4.

Seeds
The top four seeds receive a bye into the second round. • # 🇷🇺 Svetlana Kuznetsova (second round)

• # 🇫🇷 Marion Bartoli (semifinals)

• # 🇷🇺 Vera Zvonareva (second round)

• # 🇵🇱 Agnieszka Radwańska (champion)

• # 🇧🇾 Victoria Azarenka (first round, retired due to a knee injury)

• # 🇫🇷 Alizé Cornet (first round)

• # 🇨🇿 Nicole Vaidišová (first round)

• # 🇷🇺 Nadia Petrova (final)