| Youth Sonderspielrunde 2023 Vorrunde - Appearances as Assistant | ||||
| 01/04/2023 | VfL Bochum | - | SV Meppen | 4:2 |
| 02/04/2023 | Viktoria Köln | - | Rot-Weiss Essen | 0:0 |
| 16/04/2023 | Bonner SC | - | VfB 03 Hilden | 0:1 |
| Youth Sonderspielrunde 2023 Vorrunde - Appearances as Assistant | ||||
| 01/04/2023 | VfL Bochum | - | SV Meppen | 4:2 |
| 02/04/2023 | Viktoria Köln | - | Rot-Weiss Essen | 0:0 |
| 16/04/2023 | Bonner SC | - | VfB 03 Hilden | 0:1 |
| Complete name: | Marvin Dominik Szlapa |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Remscheid |
| Nationality: |
Germany |
| Club: | SSV Bergisch Born |