| Relegation Erste Liga 2011/2012 - Appearances as Referee |  |
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| 05/06/2012 | Grazer AK | - | TSV Hartberg | 0:0 | 6 | 1 | - |
| Relegation Erste Liga 2011/2012 - Appearances as Referee | |
|
|
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| 05/06/2012 | Grazer AK | - | TSV Hartberg | 0:0 | 6 | 1 | - |
| Complete name: | Gerhard Grobelnik |
| Born: | 10/07/1975 |
| Place of birth: |
Austria |
| Nationality: |
Austria |