2011 Volkswagen Challenger – Singles

Ruben Bemelmans was the defending champion from the last edition of the tournament in 2009. He successfully defended his title, defeating Dominik Meffert 6–7(8–10), 6–4, 6–4 in the final.

Seeds
• # 🇩🇪 Daniel Brands (first round)

• # 🇱🇺 Gilles Müller (first round)

• # 🇧🇪 Olivier Rochus (first round)

• # Jesse Huta Galung (second round, withdrew)

• # 🇧🇪 Steve Darcis (second round)

• # 🇩🇪 Andreas Beck (second round)

• # 🇷🇺 Alexandre Kudryavtsev (first round, retired)

• # 🇷🇸 Ilija Bozoljac (semifinals)