| 2023 Little Rock Challenger | |
|---|---|
| Date | May 29 – June 4 |
| Edition | 4th |
| Surface | Hard |
| Location | Little Rock, Arkansas, United States |
| Champions | |
| Singles | |
 Mark Lajal | |
| Doubles | |
 Nam Ji-sung /  Artem Sitak | |
The 2023 UAMS Health Little Rock Open was a professional tennis tournament played on hardcourts. It was the fourth edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Little Rock, Arkansas, United States from May 29 to June 4, 2023. [1]
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 TPE | Wu Tung-lin | 182 | 1 |
 USA | Nicolas Moreno de Alboran | 187 | 2 |
 AUS | Marc Polmans | 194 | 3 |
 FRA | Antoine Escoffier | 202 | 4 |
 JPN | Yasutaka Uchiyama | 221 | 5 |
 ARG | Juan Pablo Ficovich | 223 | 6 |
 TUN | Aziz Dougaz | 226 | 7 |
| USA | Tennys Sandgren | 244 | 8 |
The following players received wildcards into the singles main draw:
Tristan Boyer Aidan Mayo Nathan PonwithThe following player received entry into the singles main draw using a protected ranking:
The following players received entry from the qualifying draw:
Peter Gojowczyk 
Maks Kaśnikowski Christian Langmo Adam Walton Michael Zheng 
Beibit Zhukayev Mark Lajal def. Beibit Zhukayev 6–4, 7–5. Nam Ji-sung / Artem Sitak def. 
Alexis Galarneau / Nicolas Moreno de Alboran 6–4, 6–4.