Polonia Warszawa announced on a Tuesday that Polish national Krystian Tabara has signed for the club. The 24-year-old right midfielder joins from Znicz Pruszków, which he joined in July 2019 and which was relegated to the II liga. He has committed to a contract lasting until 30 June 2028. During his last season, Tabara made 32 appearances, scoring five goals and providing six assists. According to Transfermarkt, the player has a current market value of €200k. Tabara stated that Polonia was the club he wanted to join after the season ended and that he is familiar with the team and its players from competing against them frequently over the past three years.