| Singles | |
|---|---|
| 2023 Little Rock Challenger | |
| Champion |  Mark Lajal |
| Runner-up |  Beibit Zhukayev |
| Score | 6–4, 7–5 |
Jason Kubler was the defending champion [1] but chose not to defend his title.
Mark Lajal won the title after defeating Beibit Zhukayev 6–4, 7–5 in the final.
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)| Semifinals | Final | ||||||||||||
| Mark Lajal | 4 | 6 | 6 | ||||||||||
| 4 | Antoine Escoffier | 6 | 3 | 2 | |||||||||
| Mark Lajal | 6 | 7 | |||||||||||
| Q | Beibit Zhukayev | 4 | 5 | ||||||||||
| Q | Adam Walton | 78 | 4 | 64 | |||||||||
| Q | Beibit Zhukayev | 66 | 6 | 77 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | T-l Wu | 6 | 4 | 6 | |||||||||||||||||||||||
| B Kuzuhara | 3 | 6 | 4 | 1 | T-l Wu | 5 | 3 | ||||||||||||||||||||
| M Krueger | 2 | 63 | M Lajal | 7 | 6 | ||||||||||||||||||||||
| M Lajal | 6 | 77 | M Lajal | 77 | 6 | ||||||||||||||||||||||
| E Zhu | 6 | 67 | 77 | 7 | A Dougaz | 65 | 2 | ||||||||||||||||||||
| WC | Tristan Boyer | 4 | 79 | 62 | E Zhu | 6 | 3 | 1 | |||||||||||||||||||
| S Mansouri | 5 | 3 | 7 | A Dougaz | 3 | 6 | 6 | ||||||||||||||||||||
| 7 | A Dougaz | 7 | 6 | M Lajal | 4 | 6 | 6 | ||||||||||||||||||||
| 4 | A Escoffier | 6 | 6 | 4 | A Escoffier | 6 | 3 | 2 | |||||||||||||||||||
| WC | Aidan Mayo | 3 | 4 | 4 | A Escoffier | 6 | 6 | ||||||||||||||||||||
| WC | Nathan Ponwith | 2 | 7 | 7 | WC | N Ponwith | 1 | 2 | |||||||||||||||||||
| Q | Christian Langmo | 6 | 5 | 5 | 4 | A Escoffier | 6 | 3 | 7 | ||||||||||||||||||
| PR | T-S Kwiatkowski | 6 | 7 | PR | T-S Kwiatkowski | 1 | 6 | 5 | |||||||||||||||||||
 V Durasovic | 4 | 5 | PR | T-S Kwiatkowski | 7 | 6 | |||||||||||||||||||||
 D Masur | 6 | 6 | D Masur | 5 | 4 | ||||||||||||||||||||||
| 5 | Y Uchiyama | 2 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | JP Ficovich | 62 | 2 | ||||||||||||||||||||||||
 A Galarneau | 77 | 6 | A Galarneau | 3 | 6 | 6 | |||||||||||||||||||||
| A Michelsen | 4 | 6 | 7 | A Michelsen | 6 | 3 | 3 | ||||||||||||||||||||
| D Yevseyev | 6 | 3 | 5 | A Galarneau | 4 | 1 | |||||||||||||||||||||
| Q |  M Kaśnikowski | 2 | 3 | Q | A Walton | 6 | 6 | ||||||||||||||||||||
 JL Reis da Silva | 6 | 6 | JL Reis da Silva | 6 | 62 | 4 | |||||||||||||||||||||
| Q | A Walton | 6 | 5 | 6 | Q | A Walton | 3 | 77 | 6 | ||||||||||||||||||
| 3 | M Polmans | 4 | 7 | 2 | Q | A Walton | 78 | 4 | 64 | ||||||||||||||||||
| 8 | T Sandgren | 6 | 6 | Q | B Zhukayev | 66 | 6 | 77 | |||||||||||||||||||
| Y Shimizu | 1 | 0 | 8 | T Sandgren | 2 | 5 | |||||||||||||||||||||
| M Kukushkin | 77 | 6 | M Kukushkin | 6 | 7 | ||||||||||||||||||||||
| Q | Michael Zheng | 65 | 3 | M Kukushkin | 78 | 4 | 5 | ||||||||||||||||||||
| Q | B Zhukayev | 6 | 6 | Q | B Zhukayev | 66 | 6 | 7 | |||||||||||||||||||
| Q | P Gojowczyk | 2 | 2 | Q | B Zhukayev | 6 | 61 | 77 | |||||||||||||||||||
 M Gengel | 6 | 3 | 4 | 2 | N Moreno de Alboran | 2 | 77 | 65 | |||||||||||||||||||
| 2 | N Moreno de Alboran | 2 | 6 | 6 | |||||||||||||||||||||||
Daniel Berta was the defending champion, but he lost in the first round against Junior A. Ore.
Agustín Velotti won the title after defeating Andrea Collarini in the final, 6–4, 7–5.
Andrey Kuznetsov was the defending champion, but was no longer eligible to participate in the juniors.
Juan Mónaco was the defending champion, but lost to Ivo Karlović in the quarterfinals.
Noah Rubin was the defending champion but chose not to defend his title.
Márton Fucsovics was the defending champion but chose not to defend his title.
Blaž Kavčič was the defending champion but chose not to defend his title.
Denis Shapovalov was the defending champion but chose not to defend his title.
Blaž Kavčič was the defending champion but chose not to defend his title.
Alexander Zverev was the defending champion and successfully defended his title, defeating Alex de Minaur in the final, 6–2, 6–4.
Cedrik-Marcel Stebe was the defending champion but chose not to defend his title.
Evgeny Donskoy was the defending champion but chose not to defend his title.
Denis Istomin was the defending champion, but chose not to participate this year.
Jason Kubler was the defending champion but chose not to defend his title.
Bradley Klahn was the defending champion but chose not to defend his title.
Sebastián Báez was the defending champion but chose not to defend his title.
Jack Sock was the defending champion but chose not to defend his title.
Dominik Koepfer was the defending champion but chose not to defend his title.
Jason Kubler was the defending champion but chose not to defend his title.
Adrian Mannarino defeated Laslo Đere in the final, 7–6(7–1), 6–4 to win the singles tennis title at the 2022 Winston-Salem Open. Mannarino saved four match points en route to the title, in his first-round match against Christopher O'Connell.
Holger Rune defeated Stefanos Tsitsipas in the final, 6–4, 6–4 to win the singles tennis title at the 2022 Stockholm Open. It was his second career ATP Tour singles title.