| • 22/10/2021 Men's Under 20s: Squad selected for Elite League match against Romania |
| # | pos | name | club |
| G |  Mikołaj Biegański |
 Wisła Kraków |
|
| G | Xavier Dziekoński |
Jagiellonia Białystok |
|
| G |  Marcel Lotka |
 Hertha Berlin |
|
| G | Kacper Tobiasz |
Legia Warszawa |
|
| D | Daniel Hoyo-Kowalski |
Hutnik Kraków |
|
| D | Jakub Iskra |
Śląsk Wrocław |
|
| D | Kacper Łopata |  Sheffield United |
|
| D | Mateusz Maćkowiak |
Odra Opole |
|
| D | Dominik Marczuk |
Stal Rzeszów |
|
| D | Krystian Palacz |
Lech Poznań |
|
| D |  Aleksander Paluszek |
 FK Pohronie |
|
| D | Patryk Peda |
 SPAL |
|
| D | Kryspin Szcześniak |
Górnik Łęczna |
|
| D | Maksymilian Tkocz |
Odra Opole |
|
| M | Jan Biegański |
Lechia Gdańsk |
|
| M | Szymon Czyż |
Warta Poznań |
|
| M | Jakub Kałuziński |
Lechia Gdańsk |
|
| M | Wojciech Kamiński |
Zagłębie Sosnowiec |
|
| M | Mateusz Łęgowski |
Pogoń Szczecin |
|
| M | Mateusz Młyński |
Wisła Kraków |
|
| M | Jakub Myszor |
Cracovia Kraków |
|
| M | Dominik Piła |
Chrobry Głogów |
|
| M | Arkadiusz Pyrka |
Piast Gliwice |
|
| M | Kacper Radkowski |
Śląsk Wrocław |
|
| M | Kacper Skibicki |
Legia Warszawa |
|
| M | Karol Struski |
Jagiellonia Białystok |
|
| M | Maciej Śliwa |
Miedź Legnica |
|
| M | Ernest Terpiłowski |
Bruk-Bet Termalica Nieciecza |
|
| M | Mateusz Żukowski |
Lechia Gdańsk |
|
| F | Fryderyk Gerbowski |
Wisła Płock |
|
| F | Maciej Mas |
Skra Częstochowa |
|
| F | Maciej Rosołek |
Arka Gdynia |
|
| F | Hubert Turski |
Chrobry Głogów |
| Squad update: |
| • 09/11/2021 Men's Under 20s: Mikołaj Biegański, Fryderyk Gerbowski, Jakub Myszor and Hubert Turski have been added to the squad for Elite League match against Romania |
| • 09/11/2021 Men's Under 20s: Jan Biegański, Jakub Iskra and Marcel Lotka have been removed from the squad due to injuries |
| • 05/11/2021 Men's Under 20s: Jakub Kałuziński, Wojciech Kamiński, Mateusz Młyński and Maciej Śliwa have been added to the squad for Elite League match against Romania |
| • 05/11/2021 Men's Under 20s: Mateusz Łęgowski, Patryk Peda, Dominik Piła and Mateusz Żukowski have been moved to the Under 21s squad |
| • 04/11/2021 Men's Under 20s: Kacper Skibicki has been added to the squad for Elite League match against Romania |
| • 29/10/2021 Men's Under 20s: Players from Polish clubs have been added to the squad for Elite League match against Romania |
| • 28/10/2021 Men's Under 20s: Aleksander Paluszek has been moved to the Under 21s squad |
| PRE-MATCH FEATURES: |
| Squad-In-Numbers |
| Pre-Match Guide [Romania - Poland] |