| Youth Sonderspielrunde 2023 Hauptrunde Liga A - Appearances as Referee |  |
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| 06/05/2023 | Rot-Weiß Oberhausen | - | Werder Bremen | 2:1 | - | - | - |
| 13/05/2023 | 1. FC Köln | - | MSV Duisburg | 2:1 | - | - | - |
| Youth Sonderspielrunde 2023 Hauptrunde Liga A - Appearances as Referee | |
|
|
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| 06/05/2023 | Rot-Weiß Oberhausen | - | Werder Bremen | 2:1 | - | - | - |
| 13/05/2023 | 1. FC Köln | - | MSV Duisburg | 2:1 | - | - | - |
| Complete name: | Marten Kaufels |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | TSV Nieukerk |