| Super League 1977/1978 Qualifikationsrunde - Appearances as Referee |  |
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| 17/09/1977 | Lausanne Sports | - | Etoile Carouge FC | 1:0 | 1 | - | - |
| 11/12/1977 | Neuchâtel Xamax FC | - | Lausanne Sports | 1:3 | - | - | - |
| 22/03/1978 | FC Zürich | - | Etoile Carouge FC | 5:1 | - | - | - |
| Super League 1977/1978 Qualifikationsrunde - Appearances as Referee | |
|
|
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| 17/09/1977 | Lausanne Sports | - | Etoile Carouge FC | 1:0 | 1 | - | - |
| 11/12/1977 | Neuchâtel Xamax FC | - | Lausanne Sports | 1:3 | - | - | - |
| 22/03/1978 | FC Zürich | - | Etoile Carouge FC | 5:1 | - | - | - |
| Complete name: | Mario Osta |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |