# 2017 Challenger Banque Nationale de Saguenay – Singles

Catherine Bellis was the defending champion, but decided not to participate this year.
Gréta Arn won the title, defeating Bibiane Schoofs 6–1, 6–2 in the final.

## Seeds

* Risa Ozaki (first round)
* Bianca Andreescu (first round)
* Bibiane Schoofs (final)
* Carol Zhao (quarterfinals)
* Victoria Rodríguez (first round)
* Emina Bektas (first round)
* Amra Sadiković (first round)
* Ysaline Bonaventure (first round)

## 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 | Semifinals | Final | Final | Final | Final |
| | Jessika Ponchet | 7$^7$ | 5 | 3 | | | | |
| 3 | Bibiane Schoofs | 6$^3$ | 7 | 6 | | | | |
| 3 | Bibiane Schoofs | 6$^3$ | 7 | 6 | 3 | Bibiane Schoofs | 1 | 2 |
| | | | | | | Gréta Arn | 6 | 6 |
| | Gréta Arn | 6 | 6 | | | Gréta Arn | 6 | 6 |
| Q | Xu Shilin | 1 | 4 | | | | | |

### Top 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | R Ozaki | 3 | 3 | | | | | | | | | | | | | | | | |
| | F Di Lorenzo | 6 | 6 | | | F Di Lorenzo | 6 | 6 | | | | | | | | | | | |
| | T Moore | 6 | 6 | | | T Moore | 2 | 4 | | | | | | | | | | | |
| | R Anderson | 4 | 3 | | | | | | | | F Di Lorenzo | 3 | 4 | | | | | | |
| Q | Q Gleason | 4 | 3 | | | | | | | | J Ponchet | 6 | 6 | | | | | | |
| | J Ponchet | 6 | 6 | | | J Ponchet | 6 | 6 | | | | | | | | | | | |
| | K Zimmermann | 6 | 6$^6$ | 6 | | K Zimmermann | 0 | 3 | | | | | | | | | | | |
| 5 | V Rodríguez | 3 | 7$^8$ | 4 | | | | | | | | | | | | J Ponchet | 7$^7$ | 5 | 3 |
| 3 | B Schoofs | 6 | 6 | | | | | | | | | | | | 3 | B Schoofs | 6$^3$ | 7 | 6 |
| | J Jakšić | 4 | 3 | | 3 | B Schoofs | 3 | 6 | 7$^8$ | | | | | | | | | | |
| | M Sanchez | 3 | 6 | 6 | | M Sanchez | 6 | 3 | 6$^6$ | | | | | | | | | | |
| | A Guarachi | 6 | 2 | 1 | | | | | | 3 | B Schoofs | 3 | 7$^7$ | 6 | | | | | |
| WC | C Robillard-Millette | 6 | 6 | | | | | | | WC | C Robillard-Millette | 6 | 6$^1$ | 2 | | | | | |
| | C-y Hsu | 4 | 2 | | WC | C Robillard-Millette | 6 | 7 | | | | | | | | | | | |
| | M Hončová | 6 | 6 | | | M Hončová | 3 | 5 | | | | | | | | | | | |
| 7 | A Sadiković | 4 | 3 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | E Bektas | 7 | 3 | 1 | | | | | | | | | | | | |
| | J Elbaba | 5 | 6 | 6 | | J Elbaba | 0 | 4 | | | | | | | | |
| | S-R Sekulic | 3 | 0 | | | G Arn | 6 | 6 | | | | | | | | |
| | G Arn | 6 | 6 | | | | | | | G Arn | 6 | 6 | | | | |
| WC | C Leduc | 3 | 2 | | | | | | 4 | C Zhao | 0 | 1 | | | | |
| | A-S Mestach | 6 | 6 | | | A-S Mestach | 4 | 2 | | | | | | | | |
| Q | E Bovina | 6 | 3 | 6$^3$ | 4 | C Zhao | 6 | 6 | | | | | | | | |
| 4 | C Zhao | 1 | 6 | 7$^7$ | | | | | | | | | | G Arn | 6 | 6 |
| 8/PR | Y Bonaventure | 7$^7$ | 4 | 5 | | | | | | | | | Q | S Xu | 1 | 4 |
| | M Mateas | 6$^5$ | 6 | 7 | | M Mateas | 1 | 4 | | | | | | | | |
| WC | LA Fernandez | 7 | 6 | | WC | LA Fernandez | 6 | 6 | | | | | | | | |
| WC | I Boulais | 5 | 2 | | | | | | WC | LA Fernandez | 5 | 4 | | | | |
| Q | A Stevenson | 6 | 4 | 6 | | | | | Q | S Xu | 7 | 6 | | | | |
| | R Yurovsky | 3 | 6 | 2 | Q | A Stevenson | 0 | 3 | | | | | | | | |
| Q | S Xu | 7 | 0 | 7$^7$ | Q | S Xu | 6 | 6 | | | | | | | | |
| 2 | B Andreescu | 5 | 6 | 6$^3$ | | | | | | | | | | | | |