| Europa League 2019/2020 - Appearances as Referee |  |
 |
 |
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| 19/09/2019 | VfL Wolfsburg | - | FK Oleksandriya | 3:1 | 2 | - | - |
| 06/11/2019 | Vitória Guimarães | - | Arsenal FC | 1:1 | 3 | - | - |
| 12/12/2019 | CFR Cluj | - | Celtic FC | 2:0 | 2 | - | - |
| Europa League 2019/2020 - Appearances as Referee | |
|
|
||||
| 19/09/2019 | VfL Wolfsburg | - | FK Oleksandriya | 3:1 | 2 | - | - |
| 06/11/2019 | Vitória Guimarães | - | Arsenal FC | 1:1 | 3 | - | - |
| 12/12/2019 | CFR Cluj | - | Celtic FC | 2:0 | 2 | - | - |
| Complete name: | Halis Özkahya |
| Born: | 30/05/1980 |
| Place of birth: |
Kütahya, 
Turkey |
| Nationality: |
Turkey |