| Super League 1979/1980 Finalrunde - Appearances as Referee |  |
 |
 |
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| 16/06/1980 | Grasshopper Club Zürich | - | FC Basel | 3:1 | 3 | - | - |
| 30/06/1980 | Servette FC | - | Grasshopper Club Zürich | 1:1 | 1 | - | - |
| Super League 1979/1980 Finalrunde - Appearances as Referee | |
|
|
||||
| 16/06/1980 | Grasshopper Club Zürich | - | FC Basel | 3:1 | 3 | - | - |
| 30/06/1980 | Servette FC | - | Grasshopper Club Zürich | 1:1 | 1 | - | - |
| Complete name: | Jakob Baumann |
| Born: | 22/09/1941 |
| Place of birth: |
Switzerland |
| Residence: | Schaffhausen |
| Nationality: |
Switzerland |