| Nations League C 2018/2019 - Appearances as Assistant | ||||
| 09/09/2018 | Bulgaria | - | Norway | 1:0 |
| 11/10/2018 | Israel | - | Scotland | 2:1 |
| Nations League C 2018/2019 - Appearances as Assistant | ||||
| 09/09/2018 | Bulgaria | - | Norway | 1:0 |
| 11/10/2018 | Israel | - | Scotland | 2:1 |
| Complete name: | Marcin Boniek |
| Born: | |
| Place of birth: |
Poland |
| Nationality: |
Poland |