| • 18/09/2020 Men's Senior: Squad selected for friendly against Finland and Nations League A matches against Italy and Bosnia & Herzegovina |
| # | pos | name | club |
| G | Bartłomiej Drągowski |  Fiorentina |
|
| G | Łukasz Fabiański |  West Ham United |
|
| G | Łukasz Skorupski | Bologna |
|
| G |  Wojciech Szczęsny |
Juventus |
|
| D |  Jan Bednarek |
Southampton |
|
| D | Bartosz Bereszyński | Sampdoria |
|
| D | Paweł Bochniewicz |  SC Heerenveen |
|
| D |  Alan Czerwiński |
 Lech Poznań |
|
| D | Kamil Glik | Benevento |
|
| D |  Artur Jędrzejczyk |
Legia Warszawa |
|
| D | Michał Karbownik |
Legia Warszawa |
|
| D | Tomasz Kędziora |  Dynamo Kyiv |
|
| D | Rafał Pietrzak |
Lechia Gdańsk |
|
| D | Arkadiusz Reca | Atalanta |
|
| D | Maciej Rybus |
 Lokomotiv Moscow |
|
| D | Sebastian Walukiewicz | Cagliari |
|
| M | Przemysław Frankowski |
 Chicago Fire |
|
| M | Jacek Góralski |  Football Club Kairat |
|
| M | Kamil Grosicki | West Bromwich Albion |
|
| M | Kamil Jóźwiak | Derby County |
|
| M | Damian Kądzior |  Eibar |
|
| M | Mateusz Klich | Leeds United |
|
| M | Grzegorz Krychowiak | Lokomotiv Moscow |
|
| M | Karol Linetty | Torino |
|
| M | Jakub Moder |
Lech Poznań |
|
| M | Sebastian Szymański | Dynamo Moscow |
|
| M | Piotr Zieliński |
Napoli |
|
| F | Robert Lewandowski |  Bayern Munich |
|
| F | Arkadiusz Milik | Napoli |
|
| F | Krzysztof Piątek | Hertha Berlin |
| Squad update: |
| • 06/10/2020 Men's Senior: Alan Czerwiński and Rafał Pietrzak have been added to the squad for friendly against Finland and Nations League A matches against Italy and Bosnia & Herzegovina |
| • 06/10/2020 Men's Senior: Maciej Rybus has been removed from the squad due to Covid-19 contraction |
| • 05/10/2020 Men's Senior: Wojciech Szczęsny has been removed from the squad due to quarantine |
| • 05/10/2020 Men's Senior: Artur Jędrzejczyk has been removed from the squad due to injury |
| • 02/10/2020 Men's Senior: Piotr Zieliński has been removed from the squad due to Covid-19 contraction |
| • 28/09/2020 Men's Senior: Przemysław Frankowski has been removed from the squad due to adductor muscle injury |
| • 28/09/2020 Men's Senior: Players from Polish clubs have been added to the squad for friendly against Finland and Nations League A matches against Italy and Bosnia & Herzegovina |