| Youth B Bundesliga Süd/Südwest 2017/2018 - Appearances as Referee |  |
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| 19/08/2017 | 1. FSV Mainz 05 | - | 1. FC Heidenheim 1846 | 5:1 | 2 | - | - |
| Youth B Bundesliga Süd/Südwest 2017/2018 - Appearances as Referee | |
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|
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| 19/08/2017 | 1. FSV Mainz 05 | - | 1. FC Heidenheim 1846 | 5:1 | 2 | - | - |
| Complete name: | Marius Ulbrich |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |