Stadium: Centre Court Round: 25 Ground: Clay
| ITF M15 Caltanissetta | 2025/06/03 10:00 | Kai Wehnelt v Samuele Pieri | 6-7,1-6 |
| ITF M15 Bucharest | 2025/05/20 11:08 | Cezar Cretu v Kai Wehnelt | 6-2,5-1 |
| ITF M15 Bucharest | 2025/05/14 06:00 | Petr Nesterov v Kai Wehnelt | 6-4,6-4 |
| ITF M15 Shymkent | 2025/05/02 06:00 | Adrian Oetzbach v Kai Wehnelt | 1-6,6-1,7-6 |
| ITF M15 Shymkent | 2025/05/01 07:38 | Leyton Rivera v Kai Wehnelt | 4-6,4-6 |
| ITF M15 Shymkent | 2025/04/30 10:34 | Valentin Kopeikin v Kai Wehnelt | 5-7,2-6 |
| ITF M15 Shymkent | 2025/04/24 10:38 | Konstantin Zhzhenov v Kai Wehnelt | 6-3,7-6 |
| ITF M15 Shymkent | 2025/04/23 13:35 | Tsz Fu Wong v Kai Wehnelt | 2-6,4-6 |
| ITF M15 Nyiregyhaza | 2025/06/10 08:00 | Neil Oberleitner v Oscar Jose Gutierrez | 6-3,6-1 |
| Challenger Skopje | 2025/05/20 09:40 | Neil Oberleitner v Oriol Roca Batalla | 7-6,3-6,4-6 |
| Challenger Skopje | 2025/05/19 13:25 | Andrew Paulson v Neil Oberleitner | 4-6,3-6 |
| Challenger Skopje | 2025/05/18 11:35 | Berk Bugarikj v Neil Oberleitner | 6-3,3-6,4-6 |
| Challenger Zagreb | 2025/05/13 10:50 | Marco Trungelliti v Neil Oberleitner | 6-2,2-6,6-4 |
| Challenger Zagreb | 2025/05/12 08:00 | Luka Pavlovic v Neil Oberleitner | 6-7,6-7 |
| Challenger Zagreb | 2025/05/11 08:00 | Nikita Mashtakov v Neil Oberleitner | 4-6,6-7 |
| Challenger Mauthausen | 2025/05/02 10:55 | Cristian Garin v Neil Oberleitner | 6-2,6-7,6-4 |