| Super League 1978/1979 Qualifikationsrunde - Appearances as Referee |  |
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 |
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| 19/08/1978 | Neuchâtel Xamax FC | - | Lausanne Sports | 2:2 | 1 | - | - |
| 26/08/1978 | BSC Young Boys | - | CS Chênois | 1:0 | 5 | - | - |
| Super League 1978/1979 Qualifikationsrunde - Appearances as Referee | |
|
|
||||
| 19/08/1978 | Neuchâtel Xamax FC | - | Lausanne Sports | 2:2 | 1 | - | - |
| 26/08/1978 | BSC Young Boys | - | CS Chênois | 1:0 | 5 | - | - |
| Complete name: | Mario Osta |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |