List of Polish football transfers summer 2018
This is a list of Polish football transfers in the 2018 summer transfer window by club. Only clubs in the 2018–19 Ekstraklasa are included. Ekstraklasa. Arka Gdynia. In: Out: Cracovia. In: Out: Górnik Zabrze. In: Out: Jagiellonia Białystok. In: Out: Korona Kielce. In: Out: Lech Poznań. In: Out: Lechia Gdańsk. In: Out: Legia Warsaw. In: Out: Miedź Legnica. In: Out: Piast Gliwice. In: Out: Pogoń Szczecin. In: Out: Śląsk Wrocław. In: Out: Wisła Kraków. In: Out: Wisła Płock. In: Out: Zagłębie Lubin. In: Out: Zagłębie Sosnowiec. In: Out: List of Polish football transfers