| • 09/03/2026 Men's Under 17s: Squad selected for 2026 UEFA Under 17 Championship League A matches |
| # | pos | name | club |
| 22 | G | Kuba Bochniarz |  Pogoń Szczecin |
| - | G | Wiktor Kania | Górnik Zabrze |
| 12 | G | Wiktor Żołneczko | Raków Czestochowa |
| 11 | D | Piotr Bartczak | Lech Poznań |
| 4 | D | Kacper Cecuła | Cracovia Kraków |
| 23 | D |  Aleksander Klimkiewicz |
Lech Poznań |
| 5 | D | Bartosz Korżyński | Legia Warszawa |
| 2 | D | Adrian Lis-Zieliński |  Atlético Madrid |
| 3 | D | Patrick Stachow |  Arsenal |
| 18 | M | Philip Buchta |  Eintracht Frankfurt |
| - | M |  Jakub Gliwa |
Legia Warszawa |
| 17 | M |  Adam Hańæko |
Korona Kielce |
| 16 | M | Hubert Janyszka | Lech Poznań |
| 20 | M | Natan Ława | Pogoń Szczecin |
| 9 | M | Marcel Płocica | Górnik Zabrze |
| 8 | M | Patryk Prajsnar | Lech Poznań |
| 19 | M | Hubert Smyrak | Lech Poznań |
| 10 | M | Bartosz Szywała |  Slavia Prague |
| 6 | M | Aleksander Wyganowski | Legia Warszawa |
| 7 | M | Zachary Zalewski | Jagiellonia Białystok |
| 14 | M | Tymon Ziarkowski | Lechia Zielona Góra |
| 21 | F | Antoni Kapusta | Z±bkovia Z±bki |
| Squad update: |
| • 20/03/2026 Men's Under 19s: Aleksander Klimkiewicz has replaced Jakub Gliwa in the squad for 2026 UEFA Under 17 Championship League A matches |
| • 09/03/2026 Men's Under 19s: Adam Hańæko has been suspended one match after two yellow cards in 2026 UEFA Under 17 Championship Qualifying Round |
| PRE-MATCH FEATURES: |
| Squad-In-Numbers |
| Pre-Match Report [Poland - Republic of Ireland] |
| Pre-Match Report [Poland - Slovakia] |
| Pre-Match Report [Poland - Croatia] |
