| Champ: |  Marta Kostyuk |
| Runner: | Varvara Gracheva |
| Score: | 6–3, 7–5 |
| Draw: | 32 |
| Seeds: | 8 |
| Edition: | 1st |
| Type: | singles doubles |
See main article: article and 2023 ATX Open.
Marta Kostyuk defeated Varvara Gracheva in the final, 6–3, 7–5 to win the singles tennis title at the 2023 ATX Open. It was her first WTA Tour singles title.
This was the first edition of the tournament.[1]