| nickname(s) |  - |
| position(s) | Defender |
| preferred foot | - |
| height [cm] • weight [kg] | - |
| date of birth [dd/mm/yyyy] | - |
| place of birth | - |
| nationality(ies) |  Polish |
| • 03/09/2019 Men's Under 16s: Maciej Niewiadomski has been added to the squad for friendlies against Turkey |