| nickname(s) |  - |
| position(s) | Forward |
| preferred foot | - |
| height [cm] • weight [kg] | - |
| date of birth [dd/mm/yyyy] | 15/02/2008 |
| place of birth | - |
| nationality(ies) |  Polish |
| team | gms |  |
 |
debut date |
| Men's Under 17s |
3 | 3 | 0 | 09/10/2024 |
| • 18/03/2025 Men's Under 17s: Olivier Siniawski has replaced injured Oskar Pietuszewski in the squad for 2025 UEFA Under 17 Championship League A matches |
| • 30/09/2024 Men's Under 17s: Squad selected for 2025 UEFA Under 17 Championship Qualifying Round |
| • 26/08/2024 Men's Under 17s: Squad selected for XXXIX Syrenka Cup 2024 |
| • 09/05/2024 Men's Under 16s: Squad selected for UEFA Development Tournament |
| • 17/04/2024 Men's Under 16s: Squad selected for Friendly Tournament in Romania |
| • 02/10/2023 Men's Under 16s: Squad selected for friendlies against Germany |
| • 11/09/2023 Men's Under 16s: Squad selected for Friendly Tournament in Spain |
| • 22/05/2023 Men's Under 15s: Squad selected for friendlies against Italy |
| • 25/01/2023 Men's Under 15s: Squad selected for friendlies against Spain |
| • 31/10/2022 Men's Under 15s: Squad selected for friendlies against Republic of Ireland |
| • 29/08/2022 Men's Under 15s: Squad selected for UEFA Development Tournament |