Ground: Clay
| Challenger Modena | 2025/06/29 14:40 | Stefano Travaglia v Alexander Weis | 6-4,6-4 |
| ITF M15 Casablanca | 2025/06/26 10:00 | Alexander Weis v Reda Bennani | 2-6,6-6 |
| ITF M15 Casablanca | 2025/06/25 09:00 | Alexander Weis v Pablo Trochu | 6-4,6-4 |
| Challenger Sassuolo | 2025/06/16 08:00 | Alexander Weis v Stefano Napolitano | 6-4,4-6,0-6 |
| Challenger Perugia | 2025/06/09 11:30 | Gerard Campana Lee v Alexander Weis | 7-5,6-3 |
| Challenger Perugia | 2025/06/08 13:40 | Alexander Weis v Gianluca Mager | 7-5,7-6 |
| Challenger Prostejov | 2025/06/01 08:00 | Alexander Weis v Toby Alex Kodat | 5-7,0-6 |
| ITF M15 Gyula | 2025/05/30 09:00 | Alexander Weis v Leo Raquillet | 2-6,6-4,2-6 |