| Bundesliga 2021/2022 Meistergruppe - Appearances as Referee |  |
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| 10/04/2022 | Rapid Wien | - | Wolfsberger AC | 2:1 | 1 | - | - |
| 24/04/2022 | RB Salzburg | - | Austria Wien | 5:0 | 2 | 1 | - |
| Bundesliga 2021/2022 Meistergruppe - Appearances as Referee | |
|
|
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| 10/04/2022 | Rapid Wien | - | Wolfsberger AC | 2:1 | 1 | - | - |
| 24/04/2022 | RB Salzburg | - | Austria Wien | 5:0 | 2 | 1 | - |
| Complete name: | Walter Altmann |
| Born: | 24/12/1984 |
| Place of birth: |
Austria |
| Nationality: |
Austria |