| ITF M15 Antalya | 2025/04/22 09:00 | Petro Orlando Fellin v Mees Rottgering | 2-6,6-6 |
| Challenger Monza | 2025/04/07 11:45 | Matteo Gigante v Petro Orlando Fellin | 3-6,6-3,6-2 |
| ITF M25 Santa Margherita | 2025/04/02 08:00 | Petro Orlando Fellin v Dominic Stephan Stricker | 3-6,4-6 |
| ITF M25 Santa Margherita | 2025/04/01 10:34 | Petro Orlando Fellin v Manuel Plunger | 7-6,6-0 |
| ITF M25 Santa Margherita | 2025/03/31 08:00 | Petro Orlando Fellin v Matteo Mura | 7-5,6-3 |
| ITF M15 Huamantla | 2025/03/16 16:00 | Alvin N Tudorica v Petro Orlando Fellin | 3-6,3-6 |
| ITF M15 Huamantla | 2025/03/15 16:00 | Petro Orlando Fellin v Isaiah Strode | 6-2,3-6,6-2 |
| ITF M15 Huamantla | 2025/03/14 15:30 | Petro Orlando Fellin v Elijah Strode | 6-4,5-3 |
| ITF M15 Opatija | 2025/03/27 12:00 | Ognjen Milic v Jan Kupcic | 5-1 |
| ITF M15 Opatija | 2025/03/26 11:19 | Leonardo Ljubicic v Jan Kupcic | 1-6,2-5 |
| ITF M15 Rovinj | 2025/03/18 10:30 | Sergi Perez Contri v Jan Kupcic | 6-3,6-1 |
| ITF M15 Porec | 2025/03/14 10:00 | Nerman Fatic v Jan Kupcic | 6-1,6-1 |
| ITF M15 Porec | 2025/03/13 09:37 | Jan Kupcic v Michael Vrbensky | 6-3,6-4 |
| ITF M15 Porec | 2025/03/12 09:00 | Pietro R Scomparin v Jan Kupcic | 3-6,2-6 |
| ITF M15 Villena | 2025/02/19 10:30 | Jan Kupcic v Lilian Marmousez | 2-6,3-6 |
| ITF M15 Monastir | 2024/11/21 08:30 | Jan Kupcic v Maxence Rivet | 3-6,1-6 |