2023 Abierto Mexicano Telcel – Singles
| Singles | |
|---|---|
| 2023 Abierto Mexicano Telcel | |
| Champion | Alex de Minaur |
| Runner-up | Tommy Paul |
| Score | 3–6, 6–4, 6–1 |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
Alex de Minaur defeated Tommy Paul in the final, 3–6, 6–4, 6–1 to win the singles tennis title at the 2023 Mexican Open. It was his seventh ATP Tour title, and first at the ATP 500 level.
Rafael Nadal was the reigning champion, but chose not to participate this year.