KK Crvena zvezda is a men's professional basketball club based in Belgrade, Serbia. Crvena zvezda is a part of the Adriatic Basketball Association and competes in the ABA League, EuroLeague and in the Basketball League of Serbia. The Crvena zvezda squads have played in three different National Leagues since 1945, including the Yugoslav First Federal League (1945–1992), the First League of Serbia and Montenegro (1992–2006), and the Serbian League (2006 onwards). The team plays domestic home matches in the Aleksandar Nikolić Hall, and the EuroLeague or EuroCup home matches in Štark Arena. Since November 2022, the head coach has been Duško Ivanović.