Bartosz Slisz is a Polish midfielder born in Rybnik in 1999. He began with ROW Rybnik and Zaglebie Lubin before Legia Warsaw signed him in 2020 for a then-record Ekstraklasa transfer fee. At Legia he won league, cup and super cup honours and played in European competition. In 2024 he moved to Major League Soccer with Atlanta United, then returned to Europe with Brondby in 2026. Slisz made his senior Poland debut in 2021 and was selected for UEFA Euro 2024.