2023 Moselle Open – Singles
| Singles | |
|---|---|
| 2023 Moselle Open | |
| Champion | Ugo Humbert |
| Runner-up | Alexander Shevchenko |
| Score | 6–3, 6–3 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Ugo Humbert defeated Alexander Shevchenko in the final, 6–3, 6–3 to win the singles tennis title at the 2023 Moselle Open. It was his fourth career ATP Tour singles title.
Lorenzo Sonego was the defending champion, but lost in the quarterfinals to Fabio Fognini.