2023 Little Rock Challenger – Singles

Jason Kubler was the defending champion but chose not to defend his title.

Mark Lajal won the title after defeating Beibit Zhukayev 6–4, 7–5 in the final.

Seeds
• # Wu Tung-lin (second round)

• # 🇺🇸 Nicolas Moreno de Alboran (second round)

• # 🇦🇺 Marc Polmans (first round)

• # 🇫🇷 Antoine Escoffier (semifinals)

• # 🇯🇵 Yasutaka Uchiyama (first round)

• # 🇦🇷 Juan Pablo Ficovich (first round)

• # 🇹🇳 Aziz Dougaz (quarterfinals)

• # 🇺🇸 Tennys Sandgren (second round)