Stadium: Court 2 Round: 14 Ground: Clay
| 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 |
| Franska öppna | 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 |
| Challenger Francavilla | 2023/05/12 11:55 | Raphael Collignon v Lorenzo Giustino | 6-7,2-6 |
| Challenger Francavilla | 2023/05/10 09:30 | Lorenzo Giustino v Dimitar Kuzmanov | 1-6,7-6,6-2 |
| Challenger Francavilla | 2023/05/08 14:00 | Lorenzo Giustino v Mikhail Kukushkin | 7-5,6-1 |
| Challenger Aix en Provence | 2023/05/01 11:00 | Benjamin Lock v Lorenzo Giustino | 0-6,6-4,7-5 |
| ITF M25 - Jablonec Nad Nisou | 2023/05/30 07:55 | Pedro Sakamoto v Noah Schlagenhauf | 4-6,6-3,5-10 |
| ITF M25 - Jablonec Nad Nisou | 2023/05/29 08:00 | Pedro Sakamoto v Sebastian Buehler | 6-1,6-1 |
| ITF M25 - Bodrum | 2023/05/25 07:00 | Rudolf Molleker v Pedro Sakamoto | 6-4,6-1 |
| ITF M25 - Bodrum | 2023/05/24 07:00 | Pedro Sakamoto v Filip Peliwo | 7-5,6-0 |
| ITF M25 - Bodrum | 2023/05/23 07:45 | Pedro Sakamoto v Bora Sengul | 6-4,7-5 |
| ITF M15 - Kalmar | 2023/05/17 08:00 | Nicolas Kobelt v Pedro Sakamoto | 6-3,7-5 |
| ITF M15 - Mogi das Cruzes | 2023/04/27 21:10 | Pedro Sakamoto v Nicolas Zanellato | 7-6,5-7,2-6 |
| ITF M15 - Mogi das Cruzes | 2023/04/26 14:50 | Pedro Sakamoto v Gabriel Ciro Da Silva | 6-4,6-4 |