| WC Qualifiers Europe 2016/2017 - Appearances as Assistant | ||||
| 11/11/2016 | Malta | - | Slovenia | 0:1 |
| 09/06/2017 | Netherlands | - | Luxembourg | 5:0 |
| 05/09/2017 | Moldova | - | Wales | 0:2 |
| WC Qualifiers Europe 2016/2017 - Appearances as Assistant | ||||
| 11/11/2016 | Malta | - | Slovenia | 0:1 |
| 09/06/2017 | Netherlands | - | Luxembourg | 5:0 |
| 05/09/2017 | Moldova | - | Wales | 0:2 |
| Complete name: | Radosław Siejka |
| Born: | 17/09/1974 |
| Place of birth: |
Poland |
| Nationality: |
Poland |