Ground: Hardcourt outdoor
| Challenger Hersonissos | 2025/08/12 13:10 | Petro Orlando Fellin v Matteo Martineau | 6-1,6-3 |
| Challenger Hersonissos | 2025/08/11 09:25 | Petro Orlando Fellin v Mitsuki Wei Kang Leong | 6-4,6-2 |
| Challenger Hersonissos | 2025/08/10 12:30 | Petro Orlando Fellin v Matas Vasiliauskas | 6-3,6-4 |
| ITF M15 Santa Tecla | 2025/07/27 16:00 | Guillaume Dalmasso v Petro Orlando Fellin | 6-7,2-5 |
| ITF M15 Santa Tecla | 2025/07/26 18:19 | Ricardo Rodriguez-Pace v Petro Orlando Fellin | 2-6,1-5 |
| ITF M15 Santa Tecla | 2025/07/25 15:00 | Petro Orlando Fellin v Paulo A S Dos Santos | 6-2,6-2 |
| ITF M15 Santa Tecla | 2025/07/24 18:45 | Petro Orlando Fellin v Cesar Cruz | 6-1,3-6,6-1 |
| ITF M15 Santa Tecla | 2025/07/23 15:00 | Petro Orlando Fellin v Kaipo Marshall | 6-4,6-4 |
| Challenger Tampere | 2025/07/20 08:00 | Alex Molcan v Jiri Cizek | 6-2,6-2 |
| UTR Pro Monterol | 2025/07/12 09:10 | Jiri Cizek v Veljko Krstic | 6-7,1-6 |
| UTR Pro Monterol | 2025/07/11 12:05 | Petr Iamachkine v Jiri Cizek | 2-6,2-6 |
| UTR Pro Monterol | 2025/07/10 07:00 | Alexey Shtengelov v Jiri Cizek | 2-6,2-6 |
| UTR Pro Monterol | 2025/07/08 10:35 | Patrik Jurina v Jiri Cizek | 6-3,3-6,2-6 |
| UTR Pro Monterol | 2025/07/07 09:30 | Jiri Cizek v Novak Novakovic | 7-5,6-4 |
| ITF M25 Ceska Lipa | 2025/06/10 09:30 | Jiri Cizek v Daniel Siniakov | 3-6,4-6 |
| ITF M25 Bol | 2025/05/28 09:30 | Mili Poljicak v Jiri Cizek | 6-7,6-4,6-2 |