2010 Ethias Trophy – Singles

Janko Tipsarević, the last year's champion, did not defend his title.

Adrian Mannarino defeated Steve Darcis 7–5, 6–2 in this year's final.

Seeds
• # 🇧🇪 Xavier Malisse (withdrew)

• # 🇫🇷 Arnaud Clément (first round)

• # 🇧🇪 Olivier Rochus (second round)

• # 🇩🇪 Daniel Brands (first round)

• # 🇫🇷 Stéphane Robert (first round)

• # 🇩🇪 Björn Phau (second round)

• # 🇩🇪 Andreas Beck (second round, withdrew)

• # 🇯🇲 Dustin Brown (semifinals)