The 2011 Challenger Banque Nationale de Rimouski was a professional tennis tournament played on indoor hard courts. It was the 5th edition of the tournament and part of the 2011 ATP Challenger Tour, offering a total of $35,000 in prize money. It took place in Rimouski, Canada between March 14 and March 20, 2011.
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Fritz Wolmarans def. Bobby Reynolds, 6âÂÂ7<sup>(2âÂÂ7)</sup>, 6âÂÂ3, 7âÂÂ6<sup>(7âÂÂ3)</sup>
Treat Conrad Huey / Vasek Pospisil def. David Rice / Sean Thornley, 6âÂÂ0, 6âÂÂ1