2011 Marburg Open – Singles

Simone Vagnozzi was the defending champion but decided not to participate.

Björn Phau claimed the title. He defeated Jan Hájek 6–4, 2–6, 6–3 in the final match.

Seeds
• # 🇪🇸 Albert Ramos (semifinals)

• # 🇦🇷 Diego Junqueira (quarterfinals)

• # 🇫🇷 Éric Prodon (first round)

• # 🇩🇪 Simon Greul (first round)

• # Jesse Huta Galung (first round)

• # 🇦🇷 Horacio Zeballos (semifinals)

• # 🇨🇿 Ivo Minář (retired in First Round, right thigh)

• # 🇰🇿 Yuri Schukin (quarterfinals)