| Bundesliga 2020/2021 - Appearances as Referee |  |
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 |
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| 05/12/2020 | FC Admira Wacker | - | RB Salzburg | 1:0 | 7 | - | - |
| 10/02/2021 | SKN St. Pölten | - | LASK | 1:3 | 2 | - | - |
| 07/03/2021 | SV Ried | - | Wolfsberger AC | 0:4 | 3 | - | - |
| Bundesliga 2020/2021 - Appearances as Referee | |
|
|
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| 05/12/2020 | FC Admira Wacker | - | RB Salzburg | 1:0 | 7 | - | - |
| 10/02/2021 | SKN St. Pölten | - | LASK | 1:3 | 2 | - | - |
| 07/03/2021 | SV Ried | - | Wolfsberger AC | 0:4 | 3 | - | - |
| Complete name: | Gerhard Grobelnik |
| Born: | 10/07/1975 |
| Place of birth: |
Austria |
| Nationality: |
Austria |