| Youth Bundesliga West 2017/2018 - Appearances as Referee |  |
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| 15/10/2017 | Fortuna Köln | - | Bor. Mönchengladbach | 2:0 | 4 | 1 | - |
| 18/02/2018 | VfL Bochum | - | Arminia Klosterhardt | 4:0 | 4 | - | - |
| Youth Bundesliga West 2017/2018 - Appearances as Referee | |
|
|
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| 15/10/2017 | Fortuna Köln | - | Bor. Mönchengladbach | 2:0 | 4 | 1 | - |
| 18/02/2018 | VfL Bochum | - | Arminia Klosterhardt | 4:0 | 4 | - | - |
| Complete name: | Marius Ulbrich |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |