| Europa League 2024/2025 - Appearances as Assistant | ||||
| 25/09/2024 | Dinamo Kiev | - | Lazio Roma | 0:3 |
| 24/10/2024 | Ferencvárosi TC | - | OGC Nice | 1:0 |
| 30/01/2025 | Olympique Lyonnais | - | PFC Ludogorets Razgrad | 1:1 |
| Europa League 2024/2025 - Appearances as Assistant | ||||
| 25/09/2024 | Dinamo Kiev | - | Lazio Roma | 0:3 |
| 24/10/2024 | Ferencvárosi TC | - | OGC Nice | 1:0 |
| 30/01/2025 | Olympique Lyonnais | - | PFC Ludogorets Razgrad | 1:1 |
| Complete name: | Polychronis Kostaras |
| Born: | |
| Place of birth: |
Greece |
| Nationality: |
Greece |