Ekstraklasa
- 20O
- 20W
- 20S
90% or more have a feeSome have a feeNo fee recordedS summer, W winter, O other dates
2020-21 · Winter window
2020-21 · Other dates
2020-21 · Summer window
By club
- Legia Warsaw3 in4 out
- Lechia Gdańsk3 in2 out
- Lech Poznań3 in2 out
- Raków Częstochowa2 in3 out
- Zagłębie Lubin3 in2 out
- Cracovia Kraków3 in1 out
- Górnik Zabrze2 in2 out
- Wisła Kraków3 in1 out
- Jagiellonia Białystok1 in2 out
- Stal Mielec3 in0 out
- Warta Poznań2 in1 out
- Wisła Płock1 in1 out
- Piast Gliwice0 in1 out
- Pogoń Szczecin1 in0 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources