# 2022 Challenger Banque Nationale de Saguenay – Singles

Indy de Vroome was the defending champion but chose not to participate.
Karman Thandi won the title, defeating Katherine Sebov in the final, 3–6, 6–4, 6–3.

## Seeds

* Moyuka Uchijima (second round)
* Robin Anderson (first round)
* Arianne Hartono (semifinals)
* Catherine Harrison (quarterfinals)
* Eudice Chong (quarterfinals)
* Emina Bektas (first round)
* Lulu Sun (second round)
* Francesca Di Lorenzo (semifinals)

## 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 |
| | Katherine Sebov | 6 | 3 | 6 | | | | |
| 3 | Arianne Hartono | 4 | 6 | 3 | | | | |
| 3 | Arianne Hartono | 4 | 6 | 3 | Katherine Sebov | 6 | 4 | 3 |
| | | | | | Karman Thandi | 3 | 6 | 6 |
| 8 | Francesca Di Lorenzo | 4 | 2 | | Karman Thandi | 3 | 6 | 6 |
| | Karman Thandi | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Uchijima | 1 | 7$^7$ | 7$^7$ | | | | | | | | | | | | | | |
| | Y Wickmayer | 6 | 6$^4$ | 6$^5$ | 1 | M Uchijima | 3 | 6 | 3 | | | | | | | | | |
| | K Sebov | 6 | 6 | | | K Sebov | 6 | 1 | 6 | | | | | | | | | |
| Q | MF Navarro | 2 | 1 | | | | | | | | K Sebov | 6 | 6 | | | | | |
| Q | A Zhu | 2 | 2 | | | | | | | 5 | E Chong | 1 | 2 | | | | | |
| | E-s Liang | 6 | 6 | | | E-s Liang | 6 | 2 | 0$^r$ | | | | | | | | | |
| | A Sisková | 5 | 1 | | 5 | E Chong | 1 | 6 | 4 | | | | | | | | | |
| 5 | E Chong | 7 | 6 | | | | | | | | | | | | K Sebov | 6 | 3 | 6 |
| 3 | A Hartono | 6 | 6 | | | | | | | | | | | 3 | A Hartono | 4 | 6 | 3 |
| Q | T Ng | 0 | 4 | | 3 | A Hartono | 6 | 6 | | | | | | | | | | |
| SE | S Fung | 6$^4$ | 3 | | WC | C Brace | 2 | 1 | | | | | | | | | | |
| WC | C Brace | 7$^7$ | 6 | | | | | | | 3 | A Hartono | 6 | 6 | | | | | |
| | V Duval | 6 | 0 | 6 | | | | | | WC | M Stakusic | 1 | 2 | | | | | |
| Q | R Kingsley | 2 | 6 | 4 | | V Duval | 0 | 6 | 1 | | | | | | | | | |
| WC | M Stakusic | 6 | 6$^6$ | 7$^7$ | WC | M Stakusic | 6 | 3 | 6 | | | | | | | | | |
| 6 | E Bektas | 3 | 7$^8$ | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | F Di Lorenzo | 4 | 6 | 6 | | | | | | | | | | | | | | |
| | V Morvayová | 6 | 3 | 2 | 8 | F Di Lorenzo | 6 | 7 | | | | | | | | | | |
| Q | K Cross | 2 | 7$^7$ | 2 | | O Tjandramulia | 1 | 5 | | | | | | | | | | |
| | O Tjandramulia | 6 | 6$^3$ | 6 | | | | | | 8 | F Di Lorenzo | 2 | 7$^7$ | 7$^7$ | | | | |
| | M Bayerlová | 4 | 3 | | | | | | | 4 | C Harrison | 6 | 6$^5$ | 6$^5$ | | | | |
| Q | J Svendsen | 6 | 6 | | Q | J Svendsen | 2 | 3 | | | | | | | | | | |
| WC | A Grubor | 5 | 3 | | 4 | C Harrison | 6 | 6 | | | | | | | | | | |
| 4 | C Harrison | 7 | 6 | | | | | | | | | | | | 8 | F Di Lorenzo | 4 | 2 |
| 7 | L Sun | 6 | 6$^7$ | 6 | | | | | | | | | | | | K Thandi | 6 | 6 |
| WC | J Bui | 1 | 7$^9$ | 2 | 7 | L Sun | 5 | 6 | 4 | | | | | | | | | |
| | U Radwańska | 4 | 7$^7$ | 3 | | SB Grey | 7 | 1 | 6 | | | | | | | | | |
| | SB Grey | 6 | 6$^4$ | 6 | | | | | | | SB Grey | 2 | 1 | | | | | |
| Q | W Baszak | 4 | 6 | 2 | | | | | | | K Thandi | 6 | 6 | | | | | |
| Q | E Shibahara | 6 | 4 | 6 | Q | E Shibahara | 2 | 4 | | | | | | | | | | |
| | K Thandi | 6 | 6 | | | K Thandi | 6 | 6 | | | | | | | | | | |
| 2 | R Anderson | 4 | 2 | | | | | | | | | | | | | | | |