# 2024 Winnipeg National Bank Challenger – Singles

Ryan Peniston was the defending champion but lost in the first round to Brandon Holt.
Benjamin Bonzi won the title after defeating Sho Shimabukuro 5–7, 6–1, 6–4 in the final.

## Seeds

* J. J. Wolf (second round)
* Térence Atmane (second round)
* Benjamin Bonzi (champion)
* Patrick Kypson (withdrew)
* Alexis Galarneau (first round)
* Tristan Schoolkate (quarterfinals)
* Hugo Grenier (quarterfinals)
* Hong Seong-chan (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 | Final |
| | Eliot Spizzirri | 3 | 6 | 4 | | | | | |
| | Sho Shimabukuro | 6 | 1 | 6 | | | | | |
| | Sho Shimabukuro | 6 | 1 | 6 | | Sho Shimabukuro | 7 | 1 | 4 |
| | | | | | 3 | Benjamin Bonzi | 5 | 6 | 6 |
| 3 | Benjamin Bonzi | 3 | 7$^8$ | 6 | 3 | Benjamin Bonzi | 5 | 6 | 6 |
| | Bu Yunchaokete | 6 | 6$^6$ | 0 | | | | | |

### Top half

| 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 |
| 1 | JJ Wolf | 6 | 6 | | | | | | | | | | | | | |
| | A Géa | 2 | 4 | 1 | JJ Wolf | 6$^1$ | 3 | | | | | | | | | |
| WC | Keegan Rice | 3 | 5 | | E Spizzirri | 7$^7$ | 6 | | | | | | | | | |
| | E Spizzirri | 6 | 7 | | | | | | | E Spizzirri | 6 | 6 | | | | |
| WC | L Draxl | 7 | 7 | | | | | | 7 | H Grenier | 3 | 4 | | | | |
| | G Brouwer | 5 | 5 | WC | L Draxl | 2 | 6 | 5 | | | | | | | | |
| | Y Uchiyama | 4 | 3 | 7 | H Grenier | 6 | 3 | 7 | | | | | | | | |
| 7 | H Grenier | 6 | 6 | | | | | | | | | | E Spizzirri | 3 | 6 | 4 |
| LL | N Mejía | 6 | 6 | | | | | | | | | | S Shimabukuro | 6 | 1 | 6 |
| Q | A Mayo | 2 | 4 | LL | N Mejía | 2 | 1 | | | | | | | | | |
| | I Marchenko | 5 | 1 | | S Shimabukuro | 6 | 6 | | | | | | | | | |
| | S Shimabukuro | 7 | 6 | | | | | | | S Shimabukuro | 6 | 6 | | | | |
| | T Boyer | 6$^5$ | 5 | | | | | | 6 | T Schoolkate | 2 | 4 | | | | |
| Q | A Bellier | 7$^7$ | 7 | Q | A Bellier | 6 | 3 | 3 | | | | | | | | |
| Q | J Trotter | 2 | 6$^5$ | 6 | T Schoolkate | 4 | 6 | 6 | | | | | | | | |
| 6 | T Schoolkate | 6 | 7$^7$ | | | | | | | | | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | S-c Hong | 2 | 5 | | | | | | | | | | | | | | | | |
| Alt | Y Shimizu | 6 | 7 | | Alt | Y Shimizu | 6 | 6 | | | | | | | | | | | |
| SE | N Basavareddy | 7 | 1 | 4 | Q | H Habib | 3 | 4 | | | | | | | | | | | |
| Q | H Habib | 5 | 6 | 6 | | | | | | Alt | Y Shimizu | 1 | 6$^0$ | | | | | | |
| | P Sekulic | 7 | 4 | 6 | | | | | | 3 | B Bonzi | 6 | 7$^7$ | | | | | | |
| Q | M Lajal | 5 | 6 | 3 | | P Sekulic | 3 | 3 | | | | | | | | | | | |
| | E Quinn | 4 | 4 | | 3 | B Bonzi | 6 | 6 | | | | | | | | | | | |
| 3 | B Bonzi | 6 | 6 | | | | | | | | | | | | 3 | B Bonzi | 3 | 7$^8$ | 6 |
| 5 | A Galarneau | 3 | 2 | | | | | | | | | | | | | Y Bu | 6 | 6$^6$ | 0 |
| | M Polmans | 6 | 6 | | | M Polmans | 6 | 2 | 3 | | | | | | | | | | |
| WC | V Pospisil | 6 | 6$^2$ | 2 | | Y Bu | 3 | 6 | 6 | | | | | | | | | | |
| | Y Bu | 3 | 7$^7$ | 6 | | | | | | | Y Bu | 6$^4$ | 6 | 6 | | | | | |
| | R Peniston | 5 | 4 | | | | | | | Alt | B Holt | 7$^7$ | 2 | 2 | | | | | |
| Alt | B Holt | 7 | 6 | | Alt | B Holt | 7 | 6 | | | | | | | | | | | |
| Q | A Martin | 5 | 7$^9$ | 1 | 2 | T Atmane | 5 | 2 | | | | | | | | | | | |
| 2 | T Atmane | 7 | 6$^7$ | 6 | | | | | | | | | | | | | | | |