Poland
Formed: 1919 Manager: Paulo Sousa [POR]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Current Club |
| 1 | Wojciech Szczęsny | POL | G | 1.95 | 90 | 18-04-90 | Warsaw | Juventus |
| 2 | Kamil Piątkowski | POL | D | 1.91 | 81 | 21-06-00 | Jasło | Raków Częstochowa |
| 3 | Paweł Dawidowicz | POL | M | 1.89 | 80 | 20-05-95 | Olsztyn | Verona |
| 4 | Tomasz Kędziora | POL | D | 1.83 | 73 | 11-06-94 | Sulechów | Dynamo Kyiv |
| 5 | Jan Bednarek | POL | D | 1.89 | 77 | 12-04-96 | Słupca | Southampton |
| 6 | Kacper Kozłowski | POL | M | 1.77 | 67 | 16-10-03 | Koszalin | Pogoń Szczecin |
| 7 | Arkadiusz Milik | POL | F | 1.86 | 78 | 28-02-94 | Tychy | Marseille (On Loan) |
| 8 | Karol Linetty | POL | M | 1.76 | 73 | 02-02-95 | Żnin | Torino |
| 9 | Robert Lewandowski | POL | F | 1.81 | 79 | 21-08-88 | Warsaw | Bayern Munich |
| 10 | Grzegorz Krychowiak | POL | M | 1.86 | 83 | 29-01-90 | Gryfice | Lokomotiv Moscow |
| 11 | Karol Świderski | POL | F | 1.84 | 74 | 23-01-97 | Rawicz | PAOK |
| 12 | Łukasz Skorupski | POL | G | 1.87 | 84 | 05-05-91 | Zabrze | Bologna |
| 13 | Maciej Rybus | POL | D | 1.72 | 75 | 19-08-89 | Łowicz | Lokomotiv Moscow |
| 14 | Mateusz Klich | POL | M | 1.80 | 67 | 13-06-90 | Tarnów | Leeds U |
| 15 | Kamil Glik | POL | D | 1.90 | 80 | 03-02-88 | Jastrzębie Zdrój | Benevento |
| 16 | Jakub Moder | POL | M | 1.88 | 78 | 07-04-99 | Szczecinek | Brighton & HA |
| 17 | Przemysław Płacheta | POL | M | 1.77 | 71 | 23-03-98 | Łowicz | Norwich C |
| 18 | Bartosz Bereszyński | POL | D | 1.83 | 77 | 12-07-92 | Poznań | Sampdoria |
| 19 | Przemysław Frankowski | POL | M | 1.75 | 68 | 12-04-95 | Gdańsk | Chicago Fire |
| 20 | Piotr Zieliński | POL | M | 1.80 | 75 | 20-05-94 | Ząbkowice Śląskie | Napoli |
| 21 | Kamil Jóźwiak | POL | M | 1.76 | 70 | 22-04-98 | Międzyrzecz | Derby Co |
| 22 | Łukasz Fabiański | POL | G | 1.90 | 83 | 18-04-85 | Kostrzyn nad Odrą | West Ham U |
| 23 | Dawid Kownacki | POL | F | 1.87 | 75 | 14-03-97 | Gorzów Wielkopolski | Fortuna Düsseldorf |
| 24 | Jakub Świerczok | POL | F | 1.79 | 75 | 28-12-92 | Tychy | Piast Gliwice (On Loan) |
| 25 | Michał Helik | POL | D | 1.91 | 77 | 09-09-95 | Chorzów | Barnsley |
| 26 | Tymoteusz Puchacz | POL | D | 1.80 | 74 | 23-01-99 | Sulechów | Lech Poznań |