KK Crvena zvezda is a men's professional basketball club based in Belgrade, Serbia, which has youth system teams, cadets (under-16) and juniors (under-18 and under-19). The U18 and U19 teams play in the RODA Junior Basketball League of Serbia and the Junior Adriatic League. They have won a Euroleague Basketball Next Generation Tournament. The U16 team plays in the Triglav Cadet Basketball League of Serbia.