| Super League 1989/1990 Abstieg Gruppe B - Appearances as Referee |  |
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| 05/05/1990 | FC Bulle | - | FC Locarno | 2:0 | 2 | - | - |
| 19/05/1990 | FC Grenchen | - | FC Winterthur | 1:1 | 1 | - | - |
| Super League 1989/1990 Abstieg Gruppe B - Appearances as Referee | |
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| 05/05/1990 | FC Bulle | - | FC Locarno | 2:0 | 2 | - | - |
| 19/05/1990 | FC Grenchen | - | FC Winterthur | 1:1 | 1 | - | - |
| Complete name: | Gottfried Friedrich |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |