# 2011 Challenger Banque Nationale de Granby – Women's singles

This was a new event in the 2011 ITF Women's Circuit. Stéphanie Dubois won the title, defeating Zhang Ling 6–2, 2–6, 6–1 in the final.

## Seeds

* Stéphanie Dubois (champion)
* Tetiana Luzhanska (semifinals)
* Julia Glushko (semifinals)
* Zhang Ling (final)
* Sharon Fichman (quarterfinals)
* Chanel Simmonds (second round)
* Hsu Wen-hsin (quarterfinals)
* Sun Shengnan (quarterfinals)

## Main draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Stéphanie Dubois | 6 | 6 | | | | | |
| 3 | Julia Glushko | 3 | 2 | | | | | |
| 3 | Julia Glushko | 3 | 2 | 1 | Stéphanie Dubois | 6 | 2 | 6 |
| | | | | 4 | Zhang Ling | 2 | 6 | 1 |
| 4 | Zhang Ling | 6 | 7 | 4 | Zhang Ling | 2 | 6 | 1 |
| 2 | Tetiana Luzhanska | 2 | 5 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | S Dubois | 6 | 6 | | | | | | | | | | | | | | |
| Q | D Ospina | 2 | 1 | | 1 | S Dubois | 7 | 6 | | | | | | | | | |
| | M Falcon | 4 | 3 | | | L Litvak | 5 | 1 | | | | | | | | | |
| | L Litvak | 6 | 6 | | | | | | 1 | S Dubois | 6 | 6 | | | | | |
| LL | K-A Surin | 3 | 2 | | | | | | 7 | W-h Hsu | 2 | 1 | | | | | |
| Q | K Ruckert | 6 | 6 | | Q | K Ruckert | 1 | 2 | | | | | | | | | |
| Q | N Kukharchuk | 2 | 1 | | 7 | W-h Hsu | 6 | 6 | | | | | | | | | |
| 7 | W-h Hsu | 6 | 6 | | | | | | | | | | | 1 | S Dubois | 6 | 6 |
| 3 | J Glushko | 6 | 6 | | | | | | | | | | | 3 | J Glushko | 3 | 2 |
| WC | C Zhao | 0 | 2 | | 3 | J Glushko | 6 | 6 | | | | | | | | | |
| | G Dabrowski | 6 | 6 | | | G Dabrowski | 3 | 2 | | | | | | | | | |
| Q | E Fournier | 3 | 4 | | | | | | 3 | J Glushko | 2 | 6 | 6 | | | | |
| | A Yonemura | 7$^7$ | 6$^6$ | 5 | | | | | 5 | S Fichman | 6 | 3 | 4 | | | | |
| WC | B Wowchuk | 6$^3$ | 7$^8$ | 7 | WC | B Wowchuk | 1 | 0 | | | | | | | | | |
| | T Patterson | 4 | 5 | | 5 | S Fichman | 6 | 6 | | | | | | | | | |
| 5 | S Fichman | 6 | 7 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | C Simmonds | 6 | 6 | | | | | | | | | | | | | | |
| | N Rossi | 3 | 2 | | 6 | C Simmonds | 7 | 5 | 6$^3$ | | | | | | | | |
| | J Elie | 7$^7$ | 6 | | | J Elie | 5 | 7 | 7$^7$ | | | | | | | | |
| | A Fink | 6$^2$ | 2 | | | | | | | | J Elie | 3 | 0 | | | | |
| | E Bouchard | 6 | 6 | | | | | | | 4 | L Zhang | 6 | 6 | | | | |
| | R Tezuka | 4 | 1 | | | E Bouchard | 7$^7$ | 5 | 5 | | | | | | | | |
| Q | E Lumpkin | 6$^3$ | 6 | 1 | 4 | L Zhang | 6$^3$ | 7 | 7 | | | | | | | | |
| 4 | L Zhang | 7$^7$ | 4 | 6 | | | | | | | | | | 4 | L Zhang | 6 | 7 |
| 8 | S Sun | 6 | 6 | | | | | | | | | | | 2 | T Luzhanska | 2 | 5 |
| WC | S Molnar | 1 | 4 | | 8 | S Sun | 7$^7$ | 7 | | | | | | | | | |
| Q | M Jodoin | 7$^7$ | 6 | | Q | M Jodoin | 6$^2$ | 5 | | | | | | | | | |
| Q | W Jones | 6$^5$ | 3 | | | | | | | 8 | S Sun | 4 | 3 | | | | |
| | A Nakamura | 7 | 7 | | | | | | | 2 | T Luzhanska | 6 | 6 | | | | |
| WC | E Abanda | 5 | 5 | | | A Nakamura | 2 | 5 | | | | | | | | | |
| Q | K Grajdek | 3 | 0 | | 2 | T Luzhanska | 6 | 7 | | | | | | | | | |
| 2 | T Luzhanska | 6 | 6 | | | | | | | | | | | | | | |