| Super League 1988/1989 Abstieg Gruppe B - Appearances as Referee |  |
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 |
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| 25/03/1989 | FC Chiasso | - | Yverdon Sport FC | 1:1 | - | - | - |
| 03/06/1989 | Etoile Carouge FC | - | FC Lugano | 1:5 | - | - | - |
| Super League 1988/1989 Abstieg Gruppe B - Appearances as Referee | |
|
|
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| 25/03/1989 | FC Chiasso | - | Yverdon Sport FC | 1:1 | - | - | - |
| 03/06/1989 | Etoile Carouge FC | - | FC Lugano | 1:5 | - | - | - |
| Complete name: | Willi Rudin |
| Born: | 24/08/1953 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |