| • 17/05/2021 Men's Senior: Preliminary squad selected for UEFA EURO 2020 |
| # | pos | name | club |
| G | Łukasz Fabiański |  West Ham United |
|
| G | Radosław Majecki |  Monaco |
|
| G | Łukasz Skorupski |  Bologna |
|
| G | Wojciech Szczęsny | Juventus |
|
| D | Jan Bednarek | Southampton |
|
| D | Bartosz Bereszyński | Sampdoria |
|
| D | Paweł Dawidowicz | Hellas Verona |
|
| D | Kamil Glik | Benevento |
|
| D |  Robert Gumny |
 Augsburg |
|
| D | Michał Helik | Barnsley |
|
| D | Tomasz Kędziora |  Dynamo Kyiv |
|
| D | Kamil Piątkowski |  Raków Częstochowa |
|
| D | Tymoteusz Puchacz | Lech Poznań |
|
| D | Maciej Rybus |  Lokomotiv Moscow |
|
| M | Rafał Augustyniak |
FC Ural |
|
| M | Przemysław Frankowski |  Chicago Fire |
|
| M | Kamil Grosicki |
West Bromwich Albion |
|
| M | Kamil Jóźwiak | Derby County |
|
| M | Mateusz Klich | Leeds United |
|
| M | Kacper Kozłowski | Pogoń Szczecin |
|
| M | Grzegorz Krychowiak | Lokomotiv Moscow |
|
| M | Karol Linetty | Torino |
|
| M | Jakub Moder | Brighton & Hove Albion |
|
| M | Przemysław Płacheta | Norwich City |
|
| M | Sebastian Szymański |
Dynamo Moscow |
|
| M | Piotr Zieliński | Napoli |
|
| F | Dawid Kownacki | Fortuna Düsseldorf |
|
| F | Robert Lewandowski | Bayern Munich |
|
| F |  Arkadiusz Milik |
Marseille |
|
| F | Karol Świderski |  PAÓK |
|
| F | Jakub Świerczok | Piast Gliwice |
| Squad update: |
| • 07/06/2021 Men's Senior: Arkadiusz Milik has been removed from the squad due to knee injury |