Marko Kolar has joined Ruch Chorzów, signing a contract valid until June 30, 2026, with an option to extend for another 12 months. Kolar expressed his readiness to help the team and highlighted his familiarity with the league and language. Tomasz Foszmańczyk, the sports director of Ruch Chorzów, expressed confidence in Kolar's abilities and his smooth acclimatization due to his experience and knowledge of the league.

Tadeusz Danisz reported that Marko Kolar has already reached an agreement with Ruch Chorzów. Nevertheless, for reasons that have not been disclosed, he has yet to sign the contract. Ruch Chorzów, led by their new coach Waldemar Fornalik, is actively working to strengthen their squad after a disappointing start to the season, having secured only one victory in five matches. The club is particularly focused on improving their attacking options, with acquiring a striker being a top priority. Kolar, who has previously played in Poland for Wisła Kraków and Wisła Płock, scoring a total of 20 goals in 84 appearances in the Ekstraklasa, seems set for a return to Poland following his recent time with Gorica. Despite the agreement, the finalization of Kolar's transfer remains pending, but a resolution is anticipated soon.