# 2024 Challenger Banque Nationale de Saguenay – Singles

Katherine Sebov was the defending champion, but lost in the second round to Petra Marčinko.
Marčinko went on to win the title, defeating Anouk Koevermans in the final, 6–3, 4–6, 7–6$^{(7–3)}$.

## Seeds

* Lucija Ćirić Bagarić (first round)
* Justina Mikulskytė (second round)
* Gabriela Knutson (second round)
* Anouk Koevermans (final)
* Robin Anderson (first round)
* Katherine Sebov (second round)
* Viktória Hrunčáková (semifinals)
* Carson Branstine (second 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 | Final | Final | Final | Final | Final |
| | Petra Marčinko | 7 | 7$^7$ | | | | | |
| 7 | Viktória Hrunčáková | 5 | 6$^5$ | | | | | |
| 7 | Viktória Hrunčáková | 5 | 6$^5$ | | Petra Marčinko | 6 | 4 | 7$^7$ |
| | | | | 4 | Anouk Koevermans | 3 | 6 | 6$^3$ |
| 4 | Anouk Koevermans | 7$^7$ | 6 | 4 | Anouk Koevermans | 3 | 6 | 6$^3$ |
| | Kajsa Rinaldo Persson | 6$^1$ | 3 | | | | | |

### 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 |
| 1 | L Ćirić Bagarić | 6 | 4 | 6$^6$ | | | | | | | | | | | | | | |
| Q | A Koshiishi | 3 | 6 | 7$^8$ | Q | A Koshiishi | 1 | 2 | | | | | | | | | | |
| Q | J Gimbrère | 6 | 4 | 3 | | S Fung | 6 | 6 | | | | | | | | | | |
| | S Fung | 3 | 6 | 6 | | | | | | | S Fung | 3 | 2 | | | | | |
| | P Marčinko | 7 | 6 | | | | | | | | P Marčinko | 6 | 6 | | | | | |
| | D Hewitt | 5 | 0 | | | P Marčinko | 6 | 6 | | | | | | | | | | |
| Q | M Kawamura | 2 | 4 | | 6 | K Sebov | 3 | 2 | | | | | | | | | | |
| 6 | K Sebov | 6 | 6 | | | | | | | | | | | | | P Marčinko | 7 | 7$^7$ |
| 3 | G Knutson | 1 | 6 | 6 | | | | | | | | | | | 7 | V Hrunčáková | 5 | 6$^5$ |
| | C Vlasselaer | 6 | 3 | 4 | 3 | G Knutson | 6 | 6$^4$ | 5 | | | | | | | | | |
| WC | E Dong | 4 | 3 | | WC | N Lagaev | 3 | 7$^7$ | 7 | | | | | | | | | |
| WC | N Lagaev | 6 | 6 | | | | | | | WC | N Lagaev | 4 | 6 | 1 | | | | |
| WC | A Grubor | 4 | 2 | | | | | | | 7 | V Hrunčáková | 6 | 1 | 6 | | | | |
| SE | A Rogers | 6 | 6 | | SE | A Rogers | 2 | 4 | | | | | | | | | | |
| | J Loeb | 4 | 6$^3$ | | 7 | V Hrunčáková | 6 | 6 | | | | | | | | | | |
| 7 | V Hrunčáková | 6 | 7$^7$ | | | | | | | | | | | | | | | |

### 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 |
| 5 | R Anderson | 4 | 6 | 4 | | | | | | | | | | | | |
| | C Brace | 6 | 4 | 6 | | C Brace | w/o | | | | | | | | | |
| LL | P Corley | 1 | 2 | | WC | A Arseneault | | | | | | | | | | |
| WC | A Arseneault | 6 | 6 | | | | | | | C Brace | 4 | 1 | | | | |
| Q | V Morvayová | 6 | 7 | | | | | | 4 | A Koevermans | 6 | 6 | | | | |
| | K McPhee | 1 | 5 | | Q | V Morvayová | 6$^3$ | 3 | | | | | | | | |
| Q | J Robinson | 6$^4$ | 6$^4$ | | 4 | A Koevermans | 7$^7$ | 6 | | | | | | | | |
| 4 | A Koevermans | 7$^7$ | 7$^7$ | | | | | | | | | | 4 | A Koevermans | 7$^7$ | 6 |
| 8 | C Branstine | 6 | 6 | | | | | | | | | | | K Rinaldo Persson | 6$^1$ | 3 |
| Q | R Okuwaki | 2 | 1 | | 8 | C Branstine | 6$^3$ | 2 | | | | | | | | |
| | K Rinaldo Persson | 6 | 6 | | | K Rinaldo Persson | 7$^7$ | 6 | | | | | | | | |
| | U Radwańska | 3 | 4 | | | | | | | K Rinaldo Persson | 6 | 6 | | | | |
| SR | T Moore | 0$^r$ | | | | | | | | K Cross | 2 | 1 | | | | |
| | K Cross | 4 | | | | K Cross | 6 | 6 | | | | | | | | |
| Q | S Daavettila | 0 | 6 | 1 | 2 | J Mikulskytė | 4 | 4 | | | | | | | | |
| 2 | J Mikulskytė | 6 | 4 | 6 | | | | | | | | | | | | |