| Super League 1989/1990 Abstieg Gruppe B - Appearances as Referee |  |
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| 04/03/1990 | FC Grenchen | - | FC Locarno | 2:3 | 1 | - | - |
| Super League 1989/1990 Abstieg Gruppe B - Appearances as Referee | |
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| 04/03/1990 | FC Grenchen | - | FC Locarno | 2:3 | 1 | - | - |
| Complete name: | Pierre-Alain Vuillemin |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |