| Friendlies 1972 - Appearances as Referee |  |
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| 07/06/1972 | USSR | - | Bulgaria | 1:0 | - | - | - |
| Friendlies 1972 - Appearances as Referee | |
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| 07/06/1972 | USSR | - | Bulgaria | 1:0 | - | - | - |
| Complete name: | Karl Göppel |
| Born: | |
| Place of birth: |
Switzerland |
| Residence: | Zürich |
| Nationality: |
Switzerland |