Transfers of current Poland Football National Teams players during the season.
| date | name | from | to | fee |
| 19/02/19 | Kacper Sadłocha |  Stal Mielec |
 Lens |
€320k |
| 19/02/19 | Wiktor Biedrzycki | Górnik Zabrze |
Wigry |
? |
| 15/02/19 | Kamil Pestka | Cracovia |
Chrobry |
Loan |
| 12/02/19 | Maciej Buławski | Śląsk |
Elana |
Loan |
| 07/02/19 | Mateusz Hołownia | Legia |
Śląsk |
Loan |
| 07/02/19 | Paweł Tomczyk | Lech Poznań |
Piast |
Loan |
| 31/01/19 | Rafał Kurzawa | Amiens |
 Midtjylland |
Loan |
| 31/01/19 | Dawid Kownacki |  Sampdoria |
 Fortuna |
Loan |
| 29/01/19 | Mateusz Bogusz | Ruch Chorzów |
 Leeds |
? |
| 23/01/19 | Krzysztof Piątek | Genoa |
Milan |
€35m |
| 22/01/19 | Przemysław Frankowski | Jagiellonia |
 Chicago |
€1.5m |
| 22/01/19 | Bartłomiej Drągowski | Fiorentina |
Empoli |
Loan |
| 22/01/19 | Jakub Bednarczyk | Leverkusen |
St Pauli |
? |
| 20/01/19 | Karol Świderski | Jagiellonia |
 PAÓK |
€2m |
| 18/01/19 | Laura Rekus | Essen |
Bocholt |
Free |
| 18/01/19 | Weronika Rekus | Essen |
Bocholt |
Free |
| 18/01/19 | Hubert Sobol | Lech Poznań |
Warta Poznań |
Loan |
| 16/01/19 | Jakub Kiwior |  Anderlecht |
 Železiarne |
? |
| 14/01/19 | Kacper Wełniak | Legia |
Siarka |
Loan |
| 12/01/19 | Damian Szymański | Wisła Płock |
 Akhmat |
€1.5m |
| 09/01/19 | Jakub Błaszczykowski | Wolfsburg |
Wisła Kraków |
Free |
| 08/01/19 | Adam Chrzanowski | Lechia Gdańsk |
Wigry |
Loan |
| 06/01/19 | Kamil Grabara | Liverpool |
Århus |
Loan |
| 01/01/19 | Norbert Czapliński | Podbeskidzie |
Śląsk |
? |
| 31/08/18 | Bartosz Kapustka | Leicester |
Leuven |
Loan |
| 31/08/18 | Tymoteusz Puchacz | Lech Poznań |
Katowice |
Loan |
| 24/07/18 | Magdalena Knysak | AZS UJ |
AZS PSW |
Free |