| Bundesliga 2023/2024 Meistergruppe - Appearances as Referee |  |
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| 24/04/2024 | Rapid Wien | - | Sturm Graz | 1:3 | 3 | - | - |
| 19/05/2024 | RB Salzburg | - | LASK | 7:1 | 3 | - | - |
| Bundesliga 2023/2024 Meistergruppe - Appearances as Referee | |
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| 24/04/2024 | Rapid Wien | - | Sturm Graz | 1:3 | 3 | - | - |
| 19/05/2024 | RB Salzburg | - | LASK | 7:1 | 3 | - | - |
| Complete name: | Walter Altmann |
| Born: | 24/12/1984 |
| Place of birth: |
Austria |
| Nationality: |
Austria |