| Bundesliga 1985/1986 Upper Play-Off - Appearances as Assistant | ||||
| 14/03/1986 | Linzer ASK | - | Grazer AK | 1:0 |
| 18/04/1986 | SSW Innsbruck | - | Linzer ASK | 3:0 |
| Bundesliga 1985/1986 Upper Play-Off - Appearances as Assistant | ||||
| 14/03/1986 | Linzer ASK | - | Grazer AK | 1:0 |
| 18/04/1986 | SSW Innsbruck | - | Linzer ASK | 3:0 |
| Complete name: | Heinz Prohaska |
| Born: | 26/04/1944 |
| Place of birth: |
Wien, 
Austria |
| Nationality: |
Austria |
| Profession: | Briefträger |