| Europa League 1975/1976 - Appearances as Referee |  |
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| 17/09/1975 | SK VÖEST Linz | - | Budapesti Vasas | 2:0 | 4 | - | - |
| 25/11/1975 | Śląsk Wrocław | - | Liverpool FC | 1:2 | - | - | - |
| Europa League 1975/1976 - Appearances as Referee | |
|
|
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| 17/09/1975 | SK VÖEST Linz | - | Budapesti Vasas | 2:0 | 4 | - | - |
| 25/11/1975 | Śląsk Wrocław | - | Liverpool FC | 1:2 | - | - | - |
| Complete name: | Hilmi Ok |
| Born: | 18/01/1932 † 15/02/2020 |
| Place of birth: |
Turkey |
| Nationality: |
Turkey |