| nickname(s) |  Siedlak |
| position(s) | Forward |
| preferred foot | - |
| height [cm] • weight [kg] | - |
| date of birth [dd/mm/yyyy] | 15/02/2009 |
| place of birth | - |
| nationality(ies) |  Polish |
| team | gms |  |
 |
debut date |
| Men's Under 16s |
4 | 1 | 0 | 20/03/2025 |
| • 30/04/2025 Men's Under 16s: Squad selected for UEFA Development Tournament |
| • 07/03/2025 Men's Under 16s: Squad selected for Friendly Tournament in Romania |
| • 25/02/2025 Men's Under 16s: Squad selected for training camp in Siedlce (3 Mar - 5 Mar) |
| • 03/09/2024 Men's Under 16s: Squad selected for training camp in Warszawa (16 Sep - 18 Sep) |