Stadium: Court 6 Round: 26 Ground: Clay
| Challenger Morelos | 2025/04/01 16:00 | Marc-Andrea Huesler v Viktor Durasovic | 3-6,6-4,7-5 |
| Challenger Morelia | 2025/03/24 17:00 | Viktor Durasovic v Kiranpal Pannu | 6-3,6-7,6-7 |
| Challenger Morelia | 2025/03/23 18:15 | Viktor Durasovic v Guillermo Tunas | 6-1,6-1 |
| Challenger Cherbourg | 2025/03/11 15:30 | Viktor Durasovic v Kenny de Schepper | 2-6,4-6 |
| Challenger Lugano | 2025/02/27 12:50 | Raphael Collignon v Viktor Durasovic | 6-4,7-5 |
| Challenger Lugano | 2025/02/26 09:00 | Viktor Durasovic v Benjamin Hassan | 6-4,1-6,6-4 |
| Challenger Glasgow | 2025/02/23 12:00 | Nicolai Budkov Kjaer v Viktor Durasovic | 6-4,6-3 |
| Challenger Glasgow | 2025/02/22 13:10 | Daniel Rincon v Viktor Durasovic | 7-6,3-6,0-6 |
| Challenger Zadar | 2025/03/21 13:10 | Valentin Royer v Nerman Fatic | 7-6,7-5 |
| Challenger Zadar | 2025/03/19 11:30 | Nerman Fatic v Carlos Sanchez Jover | 6-3,6-4 |
| Challenger Zadar | 2025/03/18 10:10 | Nerman Fatic v Timofey Skatov | 6-2,7-6 |
| ITF M15 Porec | 2025/03/16 10:00 | Sandro Kopp v Nerman Fatic | 2-6,1-6 |
| ITF M15 Porec | 2025/03/15 11:00 | Nerman Fatic v Mili Poljicak | 3-6,6-3,6-1 |
| ITF M15 Porec | 2025/03/14 10:00 | Nerman Fatic v Jan Kupcic | 6-1,6-1 |
| ITF M15 Porec | 2025/03/13 11:22 | Nerman Fatic v Nemanja Malesevic | 6-3,6-4 |
| ITF M15 Porec | 2025/03/11 13:24 | Nerman Fatic v Ante P Ercegovic | 6-0,6-1 |