| ITF M15 Kamen | 2025/06/26 13:38 | Marcel Zielinski v Oscar Otte | 6-3,1-6,1-6 |
| ITF M15 Kamen | 2025/06/25 13:39 | Marcel Zielinski v Jannik Soetebier | 6-0,6-1 |
| ITF M15 Mungia-Laukariz | 2025/06/22 11:00 | Inaki Montes-De La Torre v Marcel Zielinski | 6-4,6-4 |
| ITF M15 Mungia-Laukariz | 2025/06/21 13:00 | Marcel Zielinski v Sergi Perez Contri | 6-3,3-6,6-0 |
| ITF M15 Mungia-Laukariz | 2025/06/20 16:00 | Ignacio Parisca v Marcel Zielinski | 2-6,4-6 |
| ITF M15 Mungia-Laukariz | 2025/06/19 09:30 | Marcel Zielinski v Alberto Barroso Campos | 6-2,6-1 |
| ITF M15 Mungia-Laukariz | 2025/06/18 15:16 | Marcel Zielinski v Ignasi Forcano | 6-2,6-2 |
| ITF M15 Mungia-Laukariz | 2025/06/17 10:13 | Marcel Zielinski v Petr Iamachkine | 0-6,6-2,1-0 |
| Challenger Troyes | 2025/06/30 08:30 | Neil Oberleitner v Cosme Rolland De Ravel | 3-6,1-6 |
| Challenger Troyes | 2025/06/29 09:20 | Neil Oberleitner v Maxence Beauge | 6-4,7-5 |
| ITF M15 Nyiregyhaza | 2025/06/19 08:00 | Neil Oberleitner v Pietro R Scomparin | 4-6,4-6 |
| ITF M15 Nyiregyhaza | 2025/06/17 08:00 | Neil Oberleitner v Jeremy Gschwendtner | 6-4,6-4 |
| ITF M15 Nyiregyhaza | 2025/06/15 09:00 | Neil Oberleitner v Peter Fajta | 3-6,4-6 |
| ITF M15 Nyiregyhaza | 2025/06/14 10:00 | Neil Oberleitner v Jeremy Gschwendtner | 6-4,6-2 |
| ITF M15 Nyiregyhaza | 2025/06/13 09:00 | Neil Oberleitner v Mate Valkusz | 6-3,6-1 |
| ITF M15 Nyiregyhaza | 2025/06/12 08:00 | Neil Oberleitner v Rethin Pranav Senthil Kumar | 6-2,6-2 |