| Champions League 1972/1973 - Appearances as Referee |  |
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| 27/09/1972 | Górnik Zabrze | - | Sliema Wanderers | 5:0 | - | - | - |
| Champions League 1972/1973 - Appearances as Referee | |
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| 27/09/1972 | Górnik Zabrze | - | Sliema Wanderers | 5:0 | - | - | - |
| Complete name: | Walter Hungerbühler |
| Born: | 09/08/1930 † 27/03/2012 |
| Place of birth: |
Switzerland |
| Residence: | St. Gallen |
| Nationality: |
Switzerland |