The 2020–21 Wisconsin Badgers men's basketball team represented the University of Wisconsin–Madison in the 2020–21 NCAA Division I men's basketball season. The Badgers were led by sixth-year head coach Greg Gard and will played their home games at the Kohl Center in Madison, Wisconsin as members of the Big Ten Conference. They finished the season 18–13, 10–10 in Big Ten play to finish in a tie for sixth place. As the No. 6 seed in the Big Ten tournament, they defeated Penn State before losing to Iowa in the quarterfinals. They received an at-large bid to the NCAA tournament as the No. 9 seed in the South region. They defeated North Carolina in the first round before losing to No. 1-seeded (and eventual national champion) Baylor in the second round.