| • 30/04/2021 Men's Under 15s: Squad selected for training camp in Jarocin (10 May - 13 May) |
| # | pos | name | club |
| G | Michał Matys |  Zagłębie Lubin |
|
| G | Mateusz Mędrala | Lech Poznań |
|
| G | Mateusz Ryszewski | UKS Lotos Gdańsk |
|
| D | Michał Gurgul | Lech Poznań |
|
| D |  Mateusz Kaczorek |
Pogoń Szczecin |
|
| D | Patryk Olejnik | Lech Poznań |
|
| D | Igor Orlikowski | Zagłębie Lubin |
|
| D | Tymon Sobek | Zagłębie Lubin |
|
| D | Mateusz Stolarczyk |
Pogoń Szczecin |
|
| D | Mikołaj Tudruj | Lech Poznań |
|
| M | Oskar DroĽdzik | Zagłębie Lubin |
|
| M | Igor Kuchta | Lech Poznań |
|
| M | Kajetan Nowak | Lech Poznań |
|
| M | Jakub Skowroński | Lech Poznań |
|
| M | Nikodem Stachowicz | Lech Poznań |
|
| M | Filip Warciarek | Lech Poznań |
|
| F | Bartłomiej Barański | Lech Poznań |
|
| F | Karol Borys | ¦l±sk Wrocław |
|
| F | Dominik Gregorski | ¦l±sk Wrocław |
|
| F | Daniel Mikołajewski | UKS Lotos Gdańsk |
|
| F | Jakub Oleksiewicz | UKS Lotos Gdańsk |
|
| F | Mateusz Skoczylas | Zagłębie Lubin |
|
| F | Oskar Tomczyk | Lech Poznań |
|
| F | Filip Wolski | Lech Poznań |
|
| Dawid Graczyk | ¦l±sk Wrocław |
||
| Kacper Kaczmarek | Zagłębie Lubin |
||
| Kacper Krukowski | ¦l±sk Wrocław |
||
| Krystian Niepsuj | UKS Lotos Gdańsk |
||
| Maciej Rogowski | ¦l±sk Wrocław |
||
| Fabian Sowiecki | Zagłębie Lubin |
| Squad update: |
| • 11/05/2021 Men's Under 15s: Mateusz Kaczorek and Mateusz Stolarczyk have been added to the squad for training camp in Jarocin (10 May - 13 May) |