| Super League 1971/1972 - Appearances as Referee |  |
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| 26/03/1972 | FC La Chaux-de-Fonds | - | FC Winterthur | 1:1 | 1 | - | - |
| Super League 1971/1972 - Appearances as Referee | |
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| 26/03/1972 | FC La Chaux-de-Fonds | - | FC Winterthur | 1:1 | 1 | - | - |
| Complete name: | Rudolf Rettig |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |