2011 The Hague Open – Singles

Denis Gremelmayr was the defending champion but decided not to participate. Steve Darcis won in the final 6–3, 4–6, 6–2 against Marsel İlhan.

Seeds
• # 🇹🇷 Marsel İlhan (final)

• # 🇧🇪 Steve Darcis (champion)

• # 🇫🇷 Éric Prodon (quarterfinals)

• # 🇫🇷 Marc Gicquel (second round)

• # 🇫🇷 Stéphane Robert (first round)

• # 🇷🇺 Teymuraz Gabashvili (second round)

• # 🇨🇿 Ivo Minář (quarterfinals)

• # 🇩🇪 Julian Reister (first round)