2010 Challenger Banque Nationale de Granby – Singles

Xavier Malisse was the defending champion, but chose to compete in ATP 250: Los Angeles instead.

Tobias Kamke defeated Milos Raonic 6–3, 7–6(4) in the final.

Seeds
• # 🇩🇪 Tobias Kamke (champion)

• # 🇯🇵 Go Soeda (semifinals)

• # 🇨🇴 Carlos Salamanca (second round)

• # 🇮🇱 Harel Levy (second round)

• # 🇺🇸 Jesse Levine (first round)

• # Igor Sijsling (first round)

• # Paul Capdeville (quarterfinals)

• # 🇨🇦 Peter Polansky (first round)