| Europa League 2017/2018 - Appearances as Referee |  |
 |
 |
||||
| 28/09/2017 | Athletic Bilbao | - | Zorya Lugansk | 0:1 | 4 | - | - |
| 02/11/2017 | FCSB | - | Hapoel Be'er Sheva | 1:1 | 8 | - | - |
| Europa League 2017/2018 - Appearances as Referee | |
|
|
||||
| 28/09/2017 | Athletic Bilbao | - | Zorya Lugansk | 0:1 | 4 | - | - |
| 02/11/2017 | FCSB | - | Hapoel Be'er Sheva | 1:1 | 8 | - | - |
| Complete name: | Halis Özkahya |
| Born: | 30/05/1980 |
| Place of birth: |
Kütahya, 
Turkey |
| Nationality: |
Turkey |