| Champions League 2020/2021 - Appearances as Assistant | ||||
| 27/10/2020 | Liverpool FC | - | FC Midtjylland | 2:0 |
| 04/11/2020 | RB Leipzig | - | Paris Saint-Germain | 2:1 |
| Champions League 2020/2021 - Appearances as Assistant | ||||
| 27/10/2020 | Liverpool FC | - | FC Midtjylland | 2:0 |
| 04/11/2020 | RB Leipzig | - | Paris Saint-Germain | 2:1 |
| Complete name: | Radosław Siejka |
| Born: | 17/09/1974 |
| Place of birth: |
Poland |
| Nationality: |
Poland |