| Europa League 2017/2018 - Appearances as Assistant | ||||
| 28/09/2017 | PFC Ludogorets Razgrad | - | 1899 Hoffenheim | 2:1 |
| 02/11/2017 | Maccabi Tel Aviv | - | FK Astana | 0:1 |
| 23/11/2017 | Olympique Lyonnais | - | Apollon Limassol | 4:0 |
| 13/02/2018 | Crvena Zvezda | - | CSKA Moskva | 0:0 |
| Europa League 2017/2018 - Appearances as Assistant | ||||
| 28/09/2017 | PFC Ludogorets Razgrad | - | 1899 Hoffenheim | 2:1 |
| 02/11/2017 | Maccabi Tel Aviv | - | FK Astana | 0:1 |
| 23/11/2017 | Olympique Lyonnais | - | Apollon Limassol | 4:0 |
| 13/02/2018 | Crvena Zvezda | - | CSKA Moskva | 0:0 |
| Complete name: | Michał Obukowicz |
| Born: | |
| Place of birth: |
Poland |
| Nationality: |
Poland |