Stadium: Court 2 Round: 28 Ground: Clay
| Challenger Barcelona MD | 2024/04/04 08:30 | Krutykh/Strombachs v Schnaitter/Wallner | 1-6,1-6 |
| Challenger Barcelona MD | 2024/04/02 15:25 | Merino/Negritu v Schnaitter/Wallner | 6-4,5-7,7-10 |
| Challenger Girona MD | 2024/03/28 12:15 | Escobar/Nedovyesov v Schnaitter/Wallner | 6-1,6-2 |
| Challenger Girona MD | 2024/03/27 09:00 | Stevens/Tsitsipas v Schnaitter/Wallner | 2-6,0-6 |
| Challenger Zadar MD | 2024/03/20 09:00 | Sabanov/Sabanov v Schnaitter/Wallner | 6-3,7-5 |
| Challenger Hamburg MD | 2024/03/14 17:05 | Bellucci/Bertola v Schnaitter/Wallner | 5-7,7-5,10-4 |
| Challenger Hamburg MD | 2024/03/12 11:15 | Choinski/Harris v Schnaitter/Wallner | 3-6,5-7 |
| Challenger New Delhi MD | 2024/03/02 06:00 | Schnaitter/Wallner v Matuszewski/Romios | 4-6,4-6 |
| Challenger Barcelona MD | 2024/04/04 10:20 | Barroso Campos/Geerts v Bergevi/Veldheer | 6-3,6-4 |
| Challenger Barcelona MD | 2024/04/03 13:45 | Barroso Campos/Geerts v Debru/McCormick | 6-3,6-4 |
| Challenger Barcelona MD | 2024/04/03 11:30 | Barroso Campos/Geerts v Debru/McCormick | 6-3,6-4 |