| Youth Bundesliga Süd/Südwest 2010/2011 - Appearances as Assistant | ||||
| 19/09/2010 | Eintracht Frankfurt | - | SSV Ulm 1846 | 1:3 |
| 09/04/2011 | SpVgg Greuther Fürth | - | 1. FC Kaiserslautern | 0:1 |
| Youth Bundesliga Süd/Südwest 2010/2011 - Appearances as Assistant | ||||
| 19/09/2010 | Eintracht Frankfurt | - | SSV Ulm 1846 | 1:3 |
| 09/04/2011 | SpVgg Greuther Fürth | - | 1. FC Kaiserslautern | 0:1 |
| Complete name: | Mario Birnstiel |
| Born: | 13/01/1986 |
| Place of birth: |
Germany |
| Residence: | Hannover |
| Nationality: |
Germany |
| Profession: | Polizist |
| Club: | TuSpo Petershütte |
| Height: | 186 cm |