| Europa League 1965/1966 - Appearances as Referee |  |
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| 08/09/1965 | Union Luxembourg | - | 1. FC Köln | 0:4 | - | - | - |
| 12/10/1965 | Valencia CF | - | Hibernian FC | 2:0 | - | - | - |
| 09/03/1966 | Újpesti Dózsa SC | - | Leeds United | 1:1 | - | - | - |
| Europa League 1965/1966 - Appearances as Referee | |
|
|
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| 08/09/1965 | Union Luxembourg | - | 1. FC Köln | 0:4 | - | - | - |
| 12/10/1965 | Valencia CF | - | Hibernian FC | 2:0 | - | - | - |
| 09/03/1966 | Újpesti Dózsa SC | - | Leeds United | 1:1 | - | - | - |
| Complete name: | Gottfried Dienst |
| Born: | 09/09/1919 † 01/06/1998 |
| Place of birth: |
Basel, 
Switzerland |
| Nationality: |
Switzerland |