| Super League 1990/1991 Abstieg Gruppe A - Appearances as Referee |  |
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| 11/05/1991 | Etoile Carouge FC | - | FC Wettingen | 0:1 | 3 | - | - |
| Super League 1990/1991 Abstieg Gruppe A - Appearances as Referee | |
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| 11/05/1991 | Etoile Carouge FC | - | FC Wettingen | 0:1 | 3 | - | - |
| Complete name: | Pierre-Alain Eschmann |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |