| • 13/05/2019 Men's Under 20s: Squad selected for FIFA Under 20 World Cup Poland 2019 |
| # | pos | name | club |
| 1 | G | Radosław Majecki |  Legia Warszawa |
| 12 | G | Miłosz Mleczko | Puszcza Niepołomice |
| 21 | G | Karol Niemczycki |  NAC Breda |
| 11 | D | Jakub Bednarczyk |  St Pauli |
| 4 | D | Adrian Gryszkiewicz | Górnik Zabrze |
| 2 | D | Maik Nawrocki | Werder Bremen |
| 3 | D | Tymoteusz Puchacz | GKS Katowice |
| 15 | D | Jan Sobociński | ŁKS Łódź |
| 5 | D | Serafin Szota | Odra Opole |
| 6 | D | Sebastian Walukiewicz | Pogoń Szczecin |
| 8 | M | Mateusz Bogusz |  Leeds United |
| 10 | M | David Kopacz | VfB Stuttgart |
| 19 | M | Adrian Łyszczarz | GKS Katowice |
| 7 | M | Tomasz Makowski | Lechia Gdańsk |
| 13 | M | Michał Skóraś | Bruk-Bet Termalica Nieciecza |
| 16 | M | Bartosz Slisz | Zagłębie Lubin |
| 18 | M | Adrian Stanilewicz | Bayer Leverkusen |
| 14 | M | Nicola Zalewski |  AS Roma |
| 20 | M | Marcel Zylla | Bayern Munich |
| 17 | F | Adrian Benedyczak | Pogoń Szczecin |
| 9 | F | Dominik Steczyk | 1. FC Nürnberg |