| Super League 1977/1978 Abstiegsrunde - Appearances as Referee |  |
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| 18/04/1978 | Etoile Carouge FC | - | FC St. Gallen | 0:1 | - | - | - |
| Super League 1977/1978 Abstiegsrunde - Appearances as Referee | |
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| 18/04/1978 | Etoile Carouge FC | - | FC St. Gallen | 0:1 | - | - | - |
| Complete name: | Rudolf Renggli |
| Born: | 06/09/1938 |
| Place of birth: |
Switzerland |
| Residence: | Stans |
| Nationality: |
Switzerland |