Stadium: Court 7 Round: 25 Ground: Clay
| Challenger Todi | 2023/08/15 16:35 | Lorenzo Giustino v Mathys Erhard | 6-7,0-6 |
| Challenger Porto | 2023/08/01 14:50 | Antoine Escoffier v Lorenzo Giustino | 6-3,6-4 |
| Challenger Pozoblanco | 2023/07/18 07:30 | Lorenzo Giustino v Edas Butvilas | 1-6,2-6 |
| Challenger Salzburg | 2023/07/10 10:30 | Lorenzo Giustino v Sandro Kopp | 0-6,2-6 |
| Challenger Troyes | 2023/07/07 15:30 | Calvin Hemery v Lorenzo Giustino | 6-4,4-6,6-1 |
| Challenger Troyes | 2023/07/06 11:00 | Lucas Gerch v Lorenzo Giustino | 3-6,6-3,3-6 |
| Challenger Troyes | 2023/07/05 10:05 | Valentin Royer v Lorenzo Giustino | 4-6,4-6 |
| Challenger Modena | 2023/06/26 17:40 | Lorenzo Giustino v Nerman Fatic | 6-7,2-6 |
| ITF M25 Ystad | 2023/08/18 10:00 | Marvin Moeller v Filip Cristian Jianu | 3-6,7-5,6-0 |
| ITF M25 Ystad | 2023/08/17 10:45 | John Sperle v Filip Cristian Jianu | 4-6,2-6 |
| ITF M25 Ystad | 2023/08/15 11:30 | Leonardo Catani v Filip Cristian Jianu | 2-6,0-6 |
| Challenger Banja Luka | 2023/08/08 08:30 | Filip Cristian Jianu v Norbert Gombos | 6-7,2-6 |
| ITF M25 Bacau | 2023/07/29 08:00 | Marius Copil v Filip Cristian Jianu | 6-7,6-3,6-2 |
| ITF M25 Bacau | 2023/07/28 09:00 | Luca Giacomini v Filip Cristian Jianu | 7-6,4-6,3-6 |
| ITF M25 Bacau | 2023/07/27 09:25 | Lorenzo Joaquin Rodriguez v Filip Cristian Jianu | 1-6,6-7 |
| ITF M25 Bacau | 2023/07/26 11:30 | Razvan Baiant v Filip Cristian Jianu | 3-6,0-6 |