Stadium: Court 2 Round: 14 Ground: Clay
| Challenger Brasov | 2025/07/03 08:00 | Francesco Maestrelli v Alexander Donski | 6-2,6-4 |
| Challenger Brasov | 2025/07/01 12:15 | Kimmer Coppejans v Alexander Donski | 6-2,4-6,4-6 |
| Challenger Brasov | 2025/06/30 09:50 | Alexander Donski v Rares Teodor Pieleanu | 4-6,6-1,6-1 |
| Challenger Brasov | 2025/06/29 13:20 | Cezar Cretu v Alexander Donski | 4-6,6-3,1-6 |
| Challenger Francavilla | 2025/05/04 14:00 | Alex M Pujolras v Alexander Donski | 6-4,6-2 |
| Challenger Oeiras | 2025/04/13 09:30 | August Holmgren v Alexander Donski | 6-4,7-6 |
| Challenger Murcia | 2025/03/16 11:55 | Valentin Vacherot v Alexander Donski | 7-5,7-6 |
| Challenger Kigali | 2025/03/03 08:00 | Alexander Donski v Yanki Erel | 6-7,3-6 |
| ITF M15 Litija | 2025/07/09 09:30 | Lilian Marmousez v Cyril Pillonel | 6-0,6-2 |
| ITF M15 Amstelveen | 2025/07/06 09:00 | Marvin Moeller v Lilian Marmousez | 3-6,4-6 |
| ITF M15 Amstelveen | 2025/07/05 11:44 | Christian Sigsgaard v Lilian Marmousez | 2-6,4-6 |
| ITF M15 Amstelveen | 2025/07/04 10:00 | Carl Emil Overbeck v Lilian Marmousez | 2-6,3-6 |
| ITF M15 Amstelveen | 2025/07/02 14:14 | Mac Visser v Lilian Marmousez | 2-6,5-7 |
| ITF M15 Alkmaar | 2025/06/29 12:30 | Carl Emil Overbeck v Lilian Marmousez | 3-6,0-6 |
| ITF M15 Alkmaar | 2025/06/28 11:30 | Theo Papamalamis v Lilian Marmousez | 4-6,1-6 |
| ITF M15 Alkmaar | 2025/06/27 12:42 | Denis Petak v Lilian Marmousez | 2-6,3-6 |