List of Polish football transfers winter 2017–18

This is a list of Polish football transfers in the 2017–18 winter transfer window by club. Only clubs in the 2017–18 Ekstraklasa are included.

List of Polish football transfers winter 2017–18

This is a list of Polish football transfers in the 2017–18 winter transfer window by club. Only clubs in the 2017–18 Ekstraklasa are included.