| Super League 1980/1981 - Appearances as Referee |  |
 |
 |
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| 16/04/1981 | BSC Young Boys | - | FC St. Gallen | 3:1 | - | - | - |
| 23/05/1981 | BSC Young Boys | - | FC Zürich | 0:0 | - | - | - |
| Super League 1980/1981 - Appearances as Referee | |
|
|
||||
| 16/04/1981 | BSC Young Boys | - | FC St. Gallen | 3:1 | - | - | - |
| 23/05/1981 | BSC Young Boys | - | FC Zürich | 0:0 | - | - | - |
| Complete name: | Willy Hänni |
| Born: | 28/11/1956 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |