Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2023/03/27 08:30 | Jonas Schaer v Youssef Labbene | 7-6,4-6,10-2 |
| ITF - M15 Monastir | 2023/03/26 08:30 | Jonas Schaer v Oleg Syrovatskiy | 6-0,6-3 |
| Challenger Biel | 2023/03/19 10:45 | Jonas Schaer v Saba Purtseladze | 6-4,3-6,2-6 |
| ITF - M25 Trimbach | 2023/03/16 12:35 | Neil Oberleitner v Jonas Schaer | 7-6,6-3 |
| ITF - M25 Trimbach | 2023/03/15 14:25 | Bachinger, Matthias v Jonas Schaer | 3-6,6-0,3-6 |
| ITF - M25 Trimbach | 2023/03/13 11:20 | Jonas Schaer v Jacob Kahoun | 6-4,6-1 |
| ITF - M15 Oberhaching | 2023/02/12 09:00 | Jonas Schaer v Andrej Nedic | 2-6,4-6 |
| ITF M25 Veigy-Foncenex | 2023/01/09 11:10 | Yanis Ghazouani Durand v Jonas Schaer | 6-3,6-3 |
| ITF - M15 Monastir | 2023/03/27 08:30 | Federico Salomone v Nicolas Philibert | 6-3,6-1 |
| ITF - M15 Monastir | 2023/03/20 13:00 | Daniil Ostapenkov v Federico Salomone | 6-2,7-5 |
| ITF - M15 Monastir | 2023/03/20 08:00 | Federico Salomone v Luigi Castelletti | 6-0,6-1 |
| ITF - M15 Monastir | 2023/03/13 08:30 | Federico Salomone v Khomich, Aleksei | 4-6,6-3,7-10 |
| ITF - M15 Monastir | 2023/03/12 09:00 | Paris, Tom v Federico Salomone | 6-4,2-6,8-10 |
| ITF M25 Torello | 2023/03/01 09:00 | Charles Broom v Federico Salomone | 6-4,7-6 |
| ITF M25 Torello | 2023/02/28 09:00 | Luka Novakovic v Federico Salomone | 4-6,4-6 |
| ITF M25 Torello | 2023/02/27 10:30 | Federico Salomone v Beren Tan | 6-2,6-4 |