| U21 Friendlies 2010 - Appearances as Referee |  |
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| 07/10/2010 | Austria | - | Sweden | 1:1 | 5 | 2 | - |
| U21 Friendlies 2010 - Appearances as Referee | |
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| 07/10/2010 | Austria | - | Sweden | 1:1 | 5 | 2 | - |
| Complete name: | Gerhard Grobelnik |
| Born: | 10/07/1975 |
| Place of birth: |
Austria |
| Nationality: |
Austria |