2011 Zagreb Ladies Open – Singles

Renata Voráčová was the defending champion, but chose not to participate.

Dia Evtimova won the title by defeating Anastasia Pivovarova in the final 6–2, 6–2.

Seeds
• # 🇩🇪 Kristina Barrois (quarterfinals)

• # 🇷🇺 Anastasia Pivovarova (final)

• # 🇧🇪 Kirsten Flipkens (second round)

• # 🇮🇹 Corinna Dentoni (quarterfinals)

• # 🇺🇸 Julia Cohen (first round)

• # 🇦🇷 Florencia Molinero (second round)

• # 🇧🇬 Dia Evtimova (champion)

• # 🇷🇴 Mihaela Buzărnescu (semifinals)