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.
| 2011 Challenger Banque Nationale de Rimouski | |
|---|---|
| Date | March 14 – March 20 |
| Edition | 5th |
| Category | ATP Challenger Tour |
| Prize money | US$35,000+H |
| Surface | Hard (indoor) |
| Location | Rimouski, Canada |
| Venue | Tennis de Rimouski |
| Champions | |
| Singles | |
 Fritz Wolmarans | |
| Doubles | |
 Treat Conrad Huey /  Vasek Pospisil | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 USA
|
Bobby Reynolds | 155 | 1 |
| CAN
|
Peter Polansky | 204 | 2 |
 ITA
|
Matteo Viola | 208 | 3 |
 DEN
|
Frederik Nielsen | 240 | 4 |
| RSA
|
Fritz Wolmarans | 254 | 5 |
 ISR
|
Amir Weintraub | 257 | 6 |
| CAN
|
Philip Bester | 259 | 7 |
 AUS
|
Sam Groth | 261 | 8 |
- 1 Rankings are as of March 7, 2011
Other entrants edit
The following players received wildcards into the singles main draw:
Daniel Chu- Ahmed El-Tabakh
- Pavel Krainik
- Robert Rotaru
The following players received entry from the qualifying draw:
David Rice
Julien Dubail
Albano Olivetti
Blake Strode
Champions edit
Singles edit
Fritz Wolmarans def. Bobby Reynolds, 6–7(2–7), 6–3, 7–6(7–3)
Doubles edit
Treat Conrad Huey / Vasek Pospisil def. 
David Rice / Sean Thornley, 6–0, 6–1