| Youth Bundesliga Nord/Nordost 2011/2012 - Appearances as Referee |  |
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| 29/04/2012 | VfL Osnabrück | - | VfL Oldenburg | 2:2 | 4 | 1 | - |
| 20/05/2012 | FC St. Pauli | - | Rot-Weiß Erfurt | 3:0 | 1 | - | - |
| Youth Bundesliga Nord/Nordost 2011/2012 - Appearances as Referee | |
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| 29/04/2012 | VfL Osnabrück | - | VfL Oldenburg | 2:2 | 4 | 1 | - |
| 20/05/2012 | FC St. Pauli | - | Rot-Weiß Erfurt | 3:0 | 1 | - | - |
| Complete name: | Mario Schmidt |
| Born: | 02/04/1989 |
| Place of birth: |
Germany |
| Nationality: |
Germany |