| Youth B Bundesliga Süd/Südwest 2012/2013 - Appearances as Referee |  |
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| 08/09/2012 | Waldhof Mannheim | - | Bayern München | 4:2 | 2 | - | - |
| 05/12/2012 | 1. FSV Mainz 05 | - | VfB Stuttgart | 0:2 | 4 | - | - |
| 02/06/2013 | SC Freiburg | - | 1. FSV Mainz 05 | 3:1 | - | - | - |
| Youth B Bundesliga Süd/Südwest 2012/2013 - Appearances as Referee | |
|
|
||||
| 08/09/2012 | Waldhof Mannheim | - | Bayern München | 4:2 | 2 | - | - |
| 05/12/2012 | 1. FSV Mainz 05 | - | VfB Stuttgart | 0:2 | 4 | - | - |
| 02/06/2013 | SC Freiburg | - | 1. FSV Mainz 05 | 3:1 | - | - | - |
| Complete name: | Christoph Zimmer |
| Born: | 26/09/1990 |
| Place of birth: |
Germany |
| Nationality: |
Germany |