Szymon Kobusiński's contract with Polonia Warszawa was terminated by mutual agreement before its original end date of June 30, 2026. He was the team's top scorer in the previous season with eight league goals and one in the Polish Cup. He joined Polonia Warszawa initially on loan from Zagłębie Lubin in 2023 and subsequently made a permanent move. Kobusiński can now join a new team without a transfer fee.

Szymon Kobusiński, who moved permanently from Zagłębie Lubin to Polonia Warszawa last summer, is on the transfer list. He has played 19 matches, scored four goals, and provided one assist for the team.