# 2024 Little Rock Challenger – Singles

Mark Lajal was the defending champion but chose not to defend his title.
Mitchell Krueger won the title after defeating Yuta Shimizu 6–3, 6–4 in the final.

## Seeds

* Alexis Galarneau (quarterfinals)
* Coleman Wong (first round)
* Hong Seong-chan (second round)
* Hsu Yu-hsiou (first round)
* Bernard Tomic (second round, retired)
* Mitchell Krueger (champion)
* Ethan Quinn (first round)
* Abdullah Shelbayh (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 |
| 6 | Mitchell Krueger | 3 | 6 | 6 | | | | |
| 8 | Abdullah Shelbayh | 6 | 1 | 4 | | | | |
| 8 | Abdullah Shelbayh | 6 | 1 | 4 | 6 | Mitchell Krueger | 6 | 6 |
| | | | | | | Yuta Shimizu | 3 | 4 |
| | Nishesh Basavareddy | 6$^3$ | 0 | | | Yuta Shimizu | 3 | 4 |
| | Yuta Shimizu | 7$^7$ | 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 | A Galarneau | 6 | 6 | | | | | | | | | | | | | | | | |
| | H Moriya | 2 | 3 | | 1 | A Galarneau | 6 | 6 | | | | | | | | | | | |
| | T-l Wu | 6 | 4 | 6 | | T-l Wu | 1 | 4 | | | | | | | | | | | |
| | N Mejía | 3 | 6 | 1 | | | | | | 1 | A Galarneau | 3 | 1 | | | | | | |
| | A Mayo | 6 | 5 | 7$^7$ | | | | | | 6 | M Krueger | 6 | 6 | | | | | | |
| | N Chappell | 3 | 7 | 6$^4$ | | A Mayo | 6$^7$ | 3 | | | | | | | | | | | |
| | L Draxl | 3 | 6 | 4 | 6 | M Krueger | 7$^9$ | 6 | | | | | | | | | | | |
| 6 | M Krueger | 6 | 3 | 6 | | | | | | | | | | | 6 | M Krueger | 3 | 6 | 6 |
| 3 | S-c Hong | 6 | 3 | 6 | | | | | | | | | | | 8 | A Shelbayh | 6 | 1 | 4 |
| WC | M Cassone | 4 | 6 | 2 | 3 | S-c Hong | 2 | 3 | | | | | | | | | | | |
| WC | M Sasikumar | 0 | 6 | 2 | | B Holt | 6 | 6 | | | | | | | | | | | |
| | B Holt | 6 | 3 | 6 | | | | | | | B Holt | 6$^4$ | 6 | 5 | | | | | |
| | C Williams | 6 | 2 | 6 | | | | | | 8 | A Shelbayh | 7$^7$ | 2 | 7 | | | | | |
| Q | Y Takahashi | 4 | 6 | 4 | | C Williams | 4 | 6 | 4 | | | | | | | | | | |
| | B Bicknell | 6$^4$ | 2 | | 8 | A Shelbayh | 6 | 3 | 6 | | | | | | | | | | |
| 8 | A Shelbayh | 7$^7$ | 6 | | | | | | | | | | | | | | | | |

### 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 |
| 7 | E Quinn | 5 | 4 | | | | | | | | | | | | | |
| | N Basavareddy | 7 | 6 | | | N Basavareddy | 7 | 7 | | | | | | | | |
| Q | Christian Langmo | 7 | 6 | | Q | C Langmo | 5 | 5 | | | | | | | | |
| | R Ramanathan | 5 | 2 | | | | | | | | N Basavareddy | 6 | 6 | | | |
| Q | E Escobedo | 3 | 4 | | | | | | | WC | T Svajda | 2 | 2 | | | |
| WC | T Svajda | 6 | 6 | | WC | T Svajda | 6 | 7$^7$ | | | | | | | | |
| Q | A Martin | 7$^7$ | 6 | | Q | A Martin | 4 | 6$^5$ | | | | | | | | |
| 4 | Y-h Hsu | 6$^1$ | 2 | | | | | | | | | | | N Basavareddy | 6$^3$ | 0 |
| 5 | B Tomic | 3 | 6 | 6 | | | | | | | | | | Y Shimizu | 7$^7$ | 6 |
| | T-S Kwiatkowski | 6 | 2 | 3 | 5 | B Tomic | 1 | 0$^r$ | | | | | | | | |
| | Y Shimizu | 7 | 6 | | | Y Shimizu | 6 | 0 | | | | | | | | |
| Q | K Smith | 5 | 3 | | | | | | | | Y Shimizu | 6 | 6 | | | |
| | S Kozlov | 1 | 5 | | | | | | | Q | R Quan | 4 | 3 | | | |
| Q | Rudy Quan | 6 | 7 | | Q | R Quan | 6 | 3 | 6 | | | | | | | |
| | A Andrade | 6$^5$ | 6 | 6 | | A Andrade | 3 | 6 | 3 | | | | | | | |
| 2 | C Wong | 7$^7$ | 4 | 3 | | | | | | | | | | | | |