| Youth Sonderspielrunde 2023 Vorrunde - Appearances as Referee |  |
 |
 |
||||
| 01/04/2023 | Rot-Weiß Oberhausen | - | Fortuna Düsseldorf | 4:1 | - | - | - |
| 16/04/2023 | MSV Duisburg | - | VfL Bochum | 3:6 | - | - | - |
| Youth Sonderspielrunde 2023 Vorrunde - Appearances as Referee | |
|
|
||||
| 01/04/2023 | Rot-Weiß Oberhausen | - | Fortuna Düsseldorf | 4:1 | - | - | - |
| 16/04/2023 | MSV Duisburg | - | VfL Bochum | 3:6 | - | - | - |
| Complete name: | Marten Kaufels |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | TSV Nieukerk |