| • 26/08/2019 Men's Senior: Squad selected for UEFA EURO 2020 qualifiers against Slovenia and Austria |
| # | pos | name | club |
| 22 | G | Łukasz Fabiański |  West Ham United |
| 12 | G | Łukasz Skorupski |  Bologna |
| 1 | G | Wojciech Szczęsny | Juventus |
| 5 | D | Jan Bednarek | Southampton |
| 18 | D | Bartosz Bereszyński | Sampdoria |
| 15 | D | Krystian Bielik | Derby County |
| 4 | D | Thiago Cionek | SPAL |
| 15 | D | Kamil Glik |  Monaco |
| 17 | D | Robert Gumny |  Lech Poznań |
| 3 | D | Artur Jędrzejczyk | Legia Warszawa |
| 21 | D | Tomasz Kędziora |  Dynamo Kyiv |
| 2 | D | Michał Pazdan |  Ankaragücü |
| 3 | D | Arkadiusz Reca | Atalanta |
| 13 | D | Maciej Rybus |  Lokomotiv Moscow |
| 16 | M | Jakub Błaszczykowski | Wisła Kraków |
| 6 | M | Jacek Góralski |  Ludogorec Razgrad |
| 11 | M | Kamil Grosicki | Hull City |
| 17 | M | Damian Kądzior |  Dinamo Zagreb |
| 14 | M | Mateusz Klich | Leeds United |
| 10 | M | Grzegorz Krychowiak | Lokomotiv Moscow |
| 8 | M | Karol Linetty | Sampdoria |
| 19 | M | Sebastian Szymański | Dynamo Moscow |
| 20 | M | Piotr Zieliński | Napoli |
| 7 | F | Dawid Kownacki |  Fortuna Düsseldorf |
| 9 | F | Robert Lewandowski | Bayern Munich |
| 7 | F |  Arkadiusz Milik |
Napoli |
| 23 | F | Krzysztof Piątek | Milan |
| Squad update: |
| • 31/08/2019 Men's Senior: Arkadiusz Milik has been has been removed from the squad for UEFA EURO 2020 qualifiers against Slovenia and Austria due to adductor injury |