Ekstraklasa
- 18O
- 18W
- 18S
90% or more have a feeSome have a feeNo fee recordedS summer, W winter, O other dates
2018-19 · Winter window
By club
- Jagiellonia Białystok1 in1 out
- Wisła Kraków1 in1 out
- Wisła Płock0 in2 out
- Cracovia Kraków1 in0 out
- Górnik Zabrze0 in1 out
- Korona Kielce0 in1 out
- Pogoń Szczecin0 in1 out
- Zagłębie Lubin0 in1 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources