| Bundesliga 1990/1991 Upper Play-Off - Appearances as Referee |  |
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| 02/05/1991 | SV Austria Salzburg | - | Vorwärts Steyr | 5:0 | 4 | - | - |
| Bundesliga 1990/1991 Upper Play-Off - Appearances as Referee | |
|
|
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| 02/05/1991 | SV Austria Salzburg | - | Vorwärts Steyr | 5:0 | 4 | - | - |
| Complete name: | Manfred Ritzinger |
| Born: | 20/11/1950 |
| Place of birth: |
Austria |
| Nationality: |
Austria |