| • 16/08/2019 Men's Under 21s: Squad selected for 2021 UEFA Under 21 Championship qualifiers against Latvia and Estonia |
| # | pos | name | club |
| G | Marcin Bułka |  Paris Saint-Germain |
|
| G | Kamil Grabara |  Huddersfield Town |
|
| G |   Radosław Majecki |
 Legia Warszawa |
|
| D | Jakub Bednarczyk |  St Pauli |
|
| D | Karol Fila |
Lechia Gdańsk |
|
| D | Adrian Gryszkiewicz |
Górnik Zabrze |
|
| D | Kamil Pestka |
Cracovia Kraków |
|
| D | Jan Sobociński |
ŁKS ŁódĽ |
|
| D | Sebastian Walukiewicz |  Cagliari |
|
| D | Przemysław Wi¶niewski |
Górnik Zabrze |
|
| M | Maciej Ambrosiewicz |
Wisła Płock |
|
| M | Mateusz Bogusz | Leeds United |
|
| M | Patryk Dziczek |
Lazio |
|
| M | Kamil JóĽwiak |
Lech Poznań |
|
| M | Przemysław Płacheta |
¦l±sk Wrocław |
|
| M | Sebastian Milewski |
Piast Gliwice |
|
| M | Bartosz Slisz |
Zagłębie Lubin |
|
| M | Miłosz Szczepański |
Raków Częstochowa |
|
| M | Daniel ¦ci¶lak |
Górnik Zabrze |
|
| F | Bartosz Bida |
Jagiellonia Białystok |
|
| F | Patryk Klimala |
Jagiellonia Białystok |
|
| F | Marcin Listkowski |
Pogoń Szczecin |
|
| F | Patryk Szysz |
Zagłębie Lubin |
|
| F | Paweł Tomczyk |
Lech Poznań |
| Squad update: |
| • 07/09/2019 Men's Under 21s: Radosław Majecki has been assigned to the Men's Under 20s for Elite League match against Portugal |
| • 02/09/2019 Men's Under 21s: Paweł Tomczyk has been added to the squad for 2021 UEFA Under 21 Championship qualifiers against Latvia and Estonia |
| • 27/08/2019 Men's Under 21s: Patryk Dziczek has been added to the squad for 2021 UEFA Under 21 Championship qualifiers against Latvia and Estonia |
| • 27/08/2019 Men's Under 21s: Players from Polish clubs have been added to the squad for 2021 UEFA Under 21 Championship qualifiers against Latvia and Estonia |