# 2013 Challenger Banque Nationale de Saguenay – Singles

Madison Keys was the defending champion, having won the event in 2012, but decided not to participate in 2013.
Ons Jabeur won the tournament, defeating Coco Vandeweghe in the final, 6–7$^{(0–7)}$, 6–3, 6–3.

## Seeds

* Tímea Babos (semifinals)
* Coco Vandeweghe (final)
* Melanie Oudin (semifinals)
* Maria Sanchez (first round)
* Andrea Hlaváčková (first round)
* Alizé Lim (quarterfinals)
* Ons Jabeur (champion)
* Sachia Vickery (second round)

## 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 | Semifinals | Final | Final | Final | Final | Final |
| 1 | Tímea Babos | 6$^4$ | 6 | 1 | | | | | |
| 7 | Ons Jabeur | 7$^7$ | 4 | 6 | | | | | |
| 7 | Ons Jabeur | 7$^7$ | 4 | 6 | 7 | Ons Jabeur | 6$^0$ | 6 | 6 |
| | | | | | 2 | Coco Vandeweghe | 7$^7$ | 3 | 3 |
| 3 | Melanie Oudin | 2 | 2 | | 2 | Coco Vandeweghe | 7$^7$ | 3 | 3 |
| 2 | Coco Vandeweghe | 6 | 6 | | | | | | |

### 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 | T Babos | 6 | 6 | | | | | | | | | | | | | | | | |
| Q | É Fournier | 3 | 3 | | 1 | T Babos | 6 | 4 | 6 | | | | | | | | | | |
| | J Boserup | 7$^{10}$ | 6 | | | J Boserup | 2 | 6 | 3 | | | | | | | | | | |
| Q | L Litvak | 6$^8$ | 3 | | | | | | | 1 | T Babos | 7 | 6 | | | | | | |
| | J Pegula | 7 | 3 | 6 | | | | | | | J Pegula | 5 | 3 | | | | | | |
| | C-Y Hsu | 5 | 6 | 3 | | J Pegula | 1 | 7$^7$ | 6 | | | | | | | | | | |
| | V Duval | 6 | 4 | 6 | | V Duval | 6 | 6$^5$ | 2 | | | | | | | | | | |
| 5 | A Hlaváčková | 3 | 6 | 4 | | | | | | | | | | | 1 | T Babos | 6$^4$ | 6 | 1 |
| 4 | M Sanchez | 6 | 3 | 4 | | | | | | | | | | | 7 | O Jabeur | 7$^7$ | 4 | 6 |
| | M Domachowska | 4 | 6 | 6 | | M Domachowska | 6 | 6 | | | | | | | | | | | |
| WC | J O'Neill | 7$^7$ | 5 | 4 | WC | M-A Leduc | 2 | 2 | | | | | | | | | | | |
| WC | M-A Leduc | 6$^3$ | 7 | 6 | | | | | | | M Domachowska | 6$^4$ | 6 | 3 | | | | | |
| | J Abaza | 1 | 1 | | | | | | | 7 | O Jabeur | 7$^7$ | 2 | 6 | | | | | |
| Q | T Kinard | 6 | 6 | | Q | T Kinard | 2 | 3 | | | | | | | | | | | |
| | A Stevenson | 4 | 3$^r$ | | 7 | O Jabeur | 6 | 6 | | | | | | | | | | | |
| 7 | O Jabeur | 6 | 4 | | | | | | | | | | | | | | | | |

### 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 |
| 8 | S Vickery | 6 | 6 | | | | | | | | | | | | | | |
| | H El Tabakh | 1 | 3 | | 8 | S Vickery | 6$^3$ | 2 | | | | | | | | | |
| WC | F Abanda | 6 | 6 | | WC | F Abanda | 7$^7$ | 6 | | | | | | | | | |
| | E Lumpkin | 2 | 3 | | | | | | | WC | F Abanda | 6$^5$ | 0 | | | | |
| WC | S Molnar | 2 | 4 | | | | | | | 3 | M Oudin | 7$^7$ | 6 | | | | |
| | G Dabrowski | 6 | 6 | | | G Dabrowski | 5 | 6 | 2 | | | | | | | | |
| | B Luz | 1 | 0 | | 3 | M Oudin | 7 | 4 | 6 | | | | | | | | |
| 3 | M Oudin | 6 | 6 | | | | | | | | | | | 3 | M Oudin | 2 | 2 |
| 6 | A Lim | 6 | 6 | | | | | | | | | | | 2 | C Vandeweghe | 6 | 6 |
| | N Rottmann | 2 | 2 | | 6 | A Lim | 5 | 6 | 6 | | | | | | | | |
| | J Jegiołka | 5 | 6 | 3 | | J Jegiołka | 7 | 2 | 2 | | | | | | | | |
| | M Minokoshi | 7 | 2 | 0$^r$ | | | | | | 6 | A Lim | 4 | 3 | | | | |
| Q | C Whoriskey | 6 | 4 | 3 | | | | | | 2 | C Vandeweghe | 6 | 6 | | | | |
| | A Sadiković | 2 | 6 | 6 | | A Sadiković | 1 | 0$^r$ | | | | | | | | | |
| | L van Riet | 4 | 1 | | 2 | C Vandeweghe | 6 | 0 | | | | | | | | | |
| 2 | C Vandeweghe | 6 | 6 | | | | | | | | | | | | | | |