Ekstraklasa
- 21O
- 21W
- 21S
90% or more have a feeSome have a feeNo fee recordedS summer, W winter, O other dates
2021-22 · Winter window
By club
- Legia Warsaw0 in3 out
- Górnik Zabrze0 in2 out
- Śląsk Wrocław0 in2 out
- Wisła Kraków0 in2 out
- Lechia Gdańsk0 in1 out
- Pogoń Szczecin0 in1 out
- Stal Mielec0 in1 out
- Zagłębie Lubin0 in1 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources