Stadium: Court 1 Round: 25 Ground: Clay
| ITF - M15 Chieti | 2023/06/11 07:00 | Leonardo Catani v Carlo Cataldi | 6-7,7-6,10-12 |
| ITF - M15 Addis Ababa | 2023/05/23 10:15 | Leonardo Catani v Sina Moghimi | 2-6,7-6,3-6 |
| ITF - M15 Addis Ababa | 2023/05/17 14:00 | Ryotaro Matsumura v Leonardo Catani | 6-4,6-4 |
| ITF - M25 Varnamo | 2023/05/11 10:15 | Leonardo Catani v Jay Clarke | 6-7,1-6 |
| ITF - M25 Varnamo | 2023/05/10 12:05 | Leonardo Catani v Axel Bergdahl | 6-4,6-1 |
| ITF - M25 Santa Margherita | 2023/05/01 09:15 | Leonardo Catani v Biagio Gramaticopolo | 1-6,3-6 |
| ITF - M25 Santa Margherita | 2023/04/30 08:00 | Leonardo Catani v Marcel Marlon Sudzum | 6-3,6-1 |
| ITF - M25 Santa Margherita | 2023/04/24 09:55 | Leonardo Catani v Lorenzo Ferri | 2-6,3-6 |
| 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 |
| Challenger - Tampere | 2023/07/18 07:30 | Filip Cristian Jianu v Dalibor Svrcina | 6-3,3-6,3-6 |
| Challenger - Iasi | 2023/07/12 16:00 | Filip Cristian Jianu v Kalin Ivanovski | 6-3,4-6,3-6 |
| Challenger - Iasi | 2023/07/10 16:10 | Enzo Couacaud v Filip Cristian Jianu | 2-6,1-6 |