Stadium: Court 3 Round: 25 Ground: Clay
| ITF - M25 Arlon | 2023/07/02 08:00 | Valentin Royer v Sandro Kopp | 6-2,4-6,4-6 |
| ITF - M25 Arlon | 2023/06/30 15:00 | Valentin Royer v David Jorda Sanchis | 6-3,7-5 |
| ITF - M25 Arlon | 2023/06/29 12:00 | Valentin Royer v Sebastian Gima | 6-1,6-4 |
| ITF - M25 Arlon | 2023/06/28 12:15 | Valentin Royer v Harold Huens | 6-1,6-1 |
| ITF - M15 Rabat | 2023/06/18 11:00 | Pedro Rodenas v Valentin Royer | 7-5,6-7,2-6 |
| ITF - M15 Rabat | 2023/06/17 11:30 | Yassine Dlimi v Valentin Royer | 3-6,1-6 |
| ITF - M15 Rabat | 2023/06/16 11:40 | Ignacio Carou v Valentin Royer | 0-6,4-6 |
| ITF - M15 Rabat | 2023/06/15 09:30 | Marco Miceli v Valentin Royer | 1-6,4-6 |
| Challenger - Modena | 2023/06/26 17:40 | Lorenzo Giustino v Nerman Fatic | 6-7,2-6 |
| Challenger - Poznan | 2023/06/20 08:30 | Facundo Diaz Acosta v Lorenzo Giustino | 3-6,6-2,6-4 |
| Challenger - Perugia | 2023/06/12 13:30 | Pol Martin Tiffon v Lorenzo Giustino | 6-3,6-3 |
| Challenger - Prostějov | 2023/06/04 11:25 | Lorenzo Giustino v Pedro Sakamoto | 6-4,6-7,6-7 |
| Challenger - Vicenza | 2023/05/29 10:50 | Lorenzo Giustino v Nerman Fatic | 2-6,2-6 |
| Challenger - Vicenza | 2023/05/28 12:00 | Lorenzo Giustino v Daniel Dutra Da Silva | 6-4,4-6,6-1 |
| French Open | 2023/05/22 11:00 | Lorenzo Giustino v Frederico Ferreira Silva | 7-6,6-7,1-6 |
| Challenger Francavilla | 2023/05/13 10:00 | Lorenzo Giustino v Benoit Paire | 3-6,2-6 |