| Bundesliga 1990/1991 Upper Play-Off - Appearances as Referee |  |
 |
 |
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| 05/04/1991 | Sturm Graz | - | FC Tirol | 0:0 | 5 | - | - |
| 19/04/1991 | Austria Wien | - | FC Tirol | 3:1 | 3 | - | - |
| 24/05/1991 | Sturm Graz | - | Austria Wien | 2:0 | 4 | - | 1 |
| Bundesliga 1990/1991 Upper Play-Off - Appearances as Referee | |
|
|
||||
| 05/04/1991 | Sturm Graz | - | FC Tirol | 0:0 | 5 | - | - |
| 19/04/1991 | Austria Wien | - | FC Tirol | 3:1 | 3 | - | - |
| 24/05/1991 | Sturm Graz | - | Austria Wien | 2:0 | 4 | - | 1 |
| Complete name: | Alfred Wieser |
| Born: | 15/06/1950 |
| Place of birth: |
Austria |
| Nationality: |
Austria |