The 2010 Challenger Banque Nationale de Granby was a professional tennis tournament played on outdoor hard courts. It was the 17th edition of the tournament and part of the 2010 ATP Challenger Tour, offering totals of $50,000 in prize money. It took place in Granby, Quebec, Canada between July 26 and August 1, 2010.
Singles main-draw entrants
Seeds
1 Rankings are as of July 19, 2010
Other entrants
The following players received wildcards into the singles main draw: Philip Bester Érik Chvojka Frank Dancevic Steven Diez
The following players received entry from the qualifying draw: Richard Bloomfield Adam Feeney Hiroki Kondo Toshihide Matsui
Champions
Singles
Tobias Kamke def. Milos Raonic, 6–3, 7–6(7–4)
Doubles
Frederik Nielsen / Joseph Sirianni def. Sanchai Ratiwatana / Sonchat Ratiwatana, 4–6, 6–4, [10–6]