| Europa League 1983/1984 - Appearances as Referee |  |
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| 28/09/1983 | Stade Lavallois | - | Dinamo Kiev | 1:0 | - | - | - |
| Europa League 1983/1984 - Appearances as Referee | |
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| 28/09/1983 | Stade Lavallois | - | Dinamo Kiev | 1:0 | - | - | - |
| Complete name: | Ulrich Nyffenegger |
| Born: | 05/12/1942 |
| Place of birth: |
Switzerland |
| Residence: | Nidau |
| Nationality: |
Switzerland |