| Europa League 2018/2019 - Appearances as Referee |  |
 |
 |
||||
| 20/09/2018 | Dinamo Kiev | - | FK Astana | 2:2 | 2 | - | - |
| 25/10/2018 | Villarreal CF | - | Rapid Wien | 5:0 | 3 | 1 | - |
| 29/11/2018 | Rosenborg BK | - | Celtic FC | 0:1 | 2 | - | - |
| Europa League 2018/2019 - Appearances as Referee | |
|
|
||||
| 20/09/2018 | Dinamo Kiev | - | FK Astana | 2:2 | 2 | - | - |
| 25/10/2018 | Villarreal CF | - | Rapid Wien | 5:0 | 3 | 1 | - |
| 29/11/2018 | Rosenborg BK | - | Celtic FC | 0:1 | 2 | - | - |
| Complete name: | Halis Özkahya |
| Born: | 30/05/1980 |
| Place of birth: |
Kütahya, 
Turkey |
| Nationality: |
Turkey |