Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Huy | 2023/08/21 06:55 | Petro Orlando Fellin v Sander Jans | 6-2,6-1 |
| 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 M15 Huy | 2023/08/21 08:40 | Henry Lieberman v Maxime Dubouch | 6-3,6-3 |
| ITF M15 Huy | 2023/08/20 13:30 | Henry Lieberman v Benoit Torcq | 3-6,6-3,10-8 |
| ITF M15 Kottingbrunn | 2023/08/13 12:00 | Jiri Jindacek v Henry Lieberman | 6-4,6-4 |
| UTR Pro Tennis Series Florida | 2022/12/14 19:00 | Aleksandar Mitric v Henry Lieberman | 6-3,3-6,5-4 |
| UTR Pro Tennis Series Florida | 2022/12/13 21:30 | Alejandro Moreno v Henry Lieberman | 2-6,6-3,7-5 |
| UTR Pro Tennis Series Florida | 2022/12/12 16:00 | Henry Lieberman v Jesse Flores | 3-6,3-6 |
| UTR Pro Tennis Series Florida | 2022/12/11 19:36 | Henry Lieberman v Avi Shugar | 6-4,6-4 |
| UTR Pro Tennis Series Atlanta | 2022/08/10 13:00 | Henry Lieberman v Matthew Pitts | 3-6,2-6 |