2009 Swedish Open – Women's singles

The 2009 Collector Swedish Open was a tennis tournament held in Båstad, Sweden. It was the 1st edition of the Collector Swedish Open. The women's singles section was played July 6–11, 2009. The winner was María José Martínez Sánchez, who defeated Caroline Wozniacki in the final by 7–5, 6–4. Participants and match results are listed below.

Seeds
• # Caroline Wozniacki (final)

• # 🇸🇰 Dominika Cibulková (quarterfinals)

• # 🇮🇹 Flavia Pennetta (semifinals)

• # 🇪🇪 Kaia Kanepi (first round)

• # Sorana Cîrstea (second round)

• # 🇷🇺 Anastasia Pavlyuchenkova (second round)

• # 🇪🇸 Carla Suárez Navarro (quarterfinals)

• # 🇨🇿 Iveta Benešová (second round)