| Bundesliga 2020/2021 Meistergruppe - Appearances as Referee |  |
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| 04/04/2021 | WSG Tirol | - | LASK | 2:0 | 3 | - | - |
| 21/04/2021 | Sturm Graz | - | Wolfsberger AC | 0:1 | 2 | - | 1 |
| 09/05/2021 | Sturm Graz | - | RB Salzburg | 1:3 | 3 | - | - |
| Bundesliga 2020/2021 Meistergruppe - Appearances as Referee | |
|
|
||||
| 04/04/2021 | WSG Tirol | - | LASK | 2:0 | 3 | - | - |
| 21/04/2021 | Sturm Graz | - | Wolfsberger AC | 0:1 | 2 | - | 1 |
| 09/05/2021 | Sturm Graz | - | RB Salzburg | 1:3 | 3 | - | - |
| Complete name: | Gerhard Grobelnik |
| Born: | 10/07/1975 |
| Place of birth: |
Austria |
| Nationality: |
Austria |