| Champ: |  Sebastián Báez |
| Runner: | Federico Coria |
| Score: | 6–1, 3–6, 6–3 |
| Draw: | 28 (4Q, 3WC) |
| Seeds: | 8 |
| Type: | Singles Doubles |
See main article: 2023 Córdoba Open.
Sebastián Báez defeated Federico Coria in the final, 6–1, 3–6, 6–3 to win the singles tennis title at the 2023 Córdoba Open.
Albert Ramos Viñolas was the defending champion, but lost to Coria in the semifinals.[1]
The top four seeds received a bye into the second round.