| Europa League 1971/1972 - Appearances as Referee |  |
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| 28/09/1971 | Tottenham Hotspur | - | ÍB Keflavík | 9:0 | - | - | - |
| Europa League 1971/1972 - Appearances as Referee | |
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| 28/09/1971 | Tottenham Hotspur | - | ÍB Keflavík | 9:0 | - | - | - |
| Complete name: | Karl Göppel |
| Born: | |
| Place of birth: |
Switzerland |
| Residence: | Zürich |
| Nationality: |
Switzerland |