2011 Challenger Banque Nationale de Granby – Men's singles
Tobias Kamke was the defending champion but decided not to participate. Édouard Roger-Vasselin won the title, defeating Matthias Bachinger 7–6(11–9), 4–6, 6–1 in the final. Seeds

Draw

Finals

Top half

Bottom half

References
 Main Draw
 Qualifying Draw

Challenger Banque Nationale de Granby
Challenger de Granby