2009 Aegon International – Women's singles

Agnieszka Radwańska was the defending champion, but lost in the quarterfinals to Virginie Razzano.

Caroline Wozniacki won the title, defeating Razzano in the final 7–6(7–5), 7–5.

Seeds
• # 🇷🇺 Elena Dementieva (second round)

• # 🇷🇺 Svetlana Kuznetsova (first round)

• # 🇷🇸 Jelena Janković (first round)

• # 🇷🇺 Vera Zvonareva (first round)

• # 🇧🇾 Victoria Azarenka (withdrew due to a hip injury)

• # Caroline Wozniacki (champion)

• # 🇷🇺 Nadia Petrova (second round, retired due to right low back injury)

• # 🇵🇱 Agnieszka Radwańska (quarterfinals)