2011 Swedish Open – Women's singles

Aravane Rezaï was the defending champion, but lost to Polona Hercog in the second round.

Eighth seed Hercog reached the final, where she defeated home player Johanna Larsson, 6–4, 7–5.

Seeds
• # Caroline Wozniacki (second round, retired due to shoulder injury)

• # 🇮🇹 Flavia Pennetta (quarterfinals)

• # 🇨🇿 Lucie Šafářová (first round)

• # 🇪🇸 Lourdes Domínguez Lino (quarterfinals)

• # 🇷🇺 Vera Dushevina (second round)

• # 🇨🇿 Iveta Benešová (first round)

• # 🇨🇿 Barbora Záhlavová-Strýcová (semifinals)

• # Polona Hercog (champion)