| Youth B Bundesliga West 2010/2011 - Appearances as Referee |  |
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 |
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| 27/11/2010 | 1. FC Köln | - | Preußen Münster | 4:1 | - | - | - |
| Youth B Bundesliga West 2010/2011 - Appearances as Referee | |
|
|
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| 27/11/2010 | 1. FC Köln | - | Preußen Münster | 4:1 | - | - | - |
| Complete name: | Marco Unholzer |
| Born: | 30/11/1990 |
| Place of birth: |
Germany |
| Residence: | Birkenau |
| Nationality: |
Germany |