Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Uberlingen | 2023/08/16 12:55 | Petro Orlando Fellin v Illya Beloborodko | 6-2,4-6,4-6 |
| ITF M15 Uberlingen | 2023/08/15 08:00 | Petro Orlando Fellin v Martin Benes | 7-6,6-2 |
| ITF M15 Uberlingen | 2023/08/14 14:00 | Petro Orlando Fellin v Stefan Peter Hampe | 4-6,6-3,10-4 |
| ITF M25 Telfs | 2023/07/19 10:00 | Kai Wehnelt v Petro Orlando Fellin | 6-3,6-1 |
| ITF M25 Telfs | 2023/07/16 11:30 | Cian Maguire v Petro Orlando Fellin | 4-6,2-6 |
| ITF M25 Uriage | 2023/07/10 07:00 | Stefano Reitano v Petro Orlando Fellin | 6-0,6-3 |
| ITF M25 Uriage | 2023/07/09 08:00 | Mathis Debru v Petro Orlando Fellin | 1-6,4-6 |
| ITF M25 Ajaccio | 2023/07/06 15:00 | Petro Orlando Fellin v Antoine Hoang | 4-6,7-6,4-6 |
| ITF M15 Huy | 2023/08/20 11:20 | Thorben Sannen v Sander Jans | 6-1,4-6,8-10 |