| Oberliga Mittelrhein 2012/2013 - Appearances as Referee |  |
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| 02/09/2012 | SG Köln-Worringen | - | Viktoria Arnoldsweiler | 3:0 | - | - | - |
| Oberliga Mittelrhein 2012/2013 - Appearances as Referee | |
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| 02/09/2012 | SG Köln-Worringen | - | Viktoria Arnoldsweiler | 3:0 | - | - | - |
| Complete name: | Christian Grün |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |