| Europa League 2018/2019 - Appearances as Assistant | ||||
| 20/09/2018 | Celtic FC | - | Rosenborg BK | 1:0 |
| 08/11/2018 | Bayer Leverkusen | - | FC Zürich | 1:0 |
| 29/11/2018 | Spartak Moskva | - | Rapid Wien | 1:2 |
| Europa League 2018/2019 - Appearances as Assistant | ||||
| 20/09/2018 | Celtic FC | - | Rosenborg BK | 1:0 |
| 08/11/2018 | Bayer Leverkusen | - | FC Zürich | 1:0 |
| 29/11/2018 | Spartak Moskva | - | Rapid Wien | 1:2 |
| Complete name: | Marcin Borkowski |
| Born: | 14/04/1979 |
| Place of birth: |
Poland |
| Nationality: |
Poland |