| 2011 Challenger Banque Nationale de Granby | ||||
|---|---|---|---|---|
| Date | July 11 – July 17 | |||
| Edition | 18th (men) 1st (women) | |||
| Category | ATP Challenger Tour ITF Women's Circuit | |||
| Prize money | US$50,000+H (men) US$25,000 (women) | |||
| Surface | Hard – outdoors | |||
| Location | Granby, Quebec, Canada | |||
| Venue | Club de tennis des Loisirs de Granby | |||
| Champions | ||||
| Men's singles | ||||
 Édouard Roger-Vasselin | ||||
| Women's singles | ||||
 Stéphanie Dubois | ||||
| Men's doubles | ||||
 Karol Beck /Édouard Roger-Vasselin | ||||
| Women's doubles | ||||
Sharon Fichman / Sun Shengnan | ||||
| ||||
The2011 Challenger Banque Nationale de Granby was a professionaltennis tournament played on outdoorhard courts. It was the 18th edition, for men, and 1st edition, for women, of the tournament and part of the2011 ATP Challenger Tour and the2011 ITF Women's Circuit, offering totals of $50,000, for men, and $25,000, for women, in prize money. It took place inGranby, Quebec, Canada between July 11 and July 17, 2011.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ISR | Dudi Sela | 82 | 1 |
 GER | Matthias Bachinger | 92 | 2 |
| FRA | Nicolas Mahut | 95 | 3 |
| SVK | Karol Beck | 102 | 4 |
 JPN | Tatsuma Ito | 111 | 5 |
| FRA | Édouard Roger-Vasselin | 136 | 6 |
| FRA | Arnaud Clément | 169 | 7 |
| CAN | Vasek Pospisil | 191 | 8 |
The following players received wildcards into the singles main draw:
Steven Diez Kamil Pajkowski Milan Pokrajac Zachary WhiteThe following player received entry as an alternate:
Antoine BenneteauThe following players received entry from the qualifying draw:
Sekou Bangoura Jean-François BérardFilip Peliwo Yoann RéÉdouard Roger-Vasselin def.Matthias Bachinger, 7–6(11–9), 4–6, 6–1
Stéphanie Dubois def.
Zhang Ling, 6–2, 2–6, 6–1
Karol Beck /Édouard Roger-Vasselin def.Matthias Bachinger /Frank Moser, 6–1, 6–3
Sharon Fichman /Sun Shengnan def.
Viktoryia Kisialeva /
Nathalia Rossi, 6–4, 6–2