Since 2002, every team that has won the NCAA Tournament has been inside the top 40 in both Off and Def Efficiency.
— Jack John (@Jack_John_Mark) March 16, 2024
In 2024, there are 12 teams in that category: UCONN, Purdue, Duke, Arizona, Auburn, Houston, Creighton, Marquette, UNC, Colorado, Tennessee, and #Nebrasketball.