2009 Banka Koper Slovenia Open – Singles

Sara Errani was the defending champion, but she was defeated by World No. 1 Dinara Safina in the final, 6–7(5–7), 6–1, 7–5. This was the final WTA title Safina won before her retirement in 2014.

Seeds
• # 🇷🇺 Dinara Safina (champion)

• # 🇪🇸 Anabel Medina Garrigues (first round)

• # 🇪🇪 Kaia Kanepi (first round)

• # 🇮🇹 Roberta Vinci (second round)

• # 🇮🇹 Sara Errani (final)

• # 🇨🇿 Lucie Šafářová (second round)

• # 🇷🇺 Vera Dushevina (second round)

• # 🇨🇿 Petra Kvitová (second round)