| Super League 1989/1990 - Appearances as Referee |  |
 |
 |
||||
| 26/07/1989 | FC Sion | - | Neuchâtel Xamax FC | 2:4 | 4 | - | - |
| 05/08/1989 | FC Lugano | - | FC Wettingen | 2:1 | 3 | - | - |
| 09/08/1989 | AC Bellinzona | - | FC Sion | 1:2 | - | - | - |
| 26/08/1989 | FC Sion | - | FC Lugano | 3:1 | - | - | - |
| Super League 1989/1990 - Appearances as Referee | |
|
|
||||
| 26/07/1989 | FC Sion | - | Neuchâtel Xamax FC | 2:4 | 4 | - | - |
| 05/08/1989 | FC Lugano | - | FC Wettingen | 2:1 | 3 | - | - |
| 09/08/1989 | AC Bellinzona | - | FC Sion | 1:2 | - | - | - |
| 26/08/1989 | FC Sion | - | FC Lugano | 3:1 | - | - | - |
| Complete name: | Gottfried Friedrich |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |