The 2020–21 Stetson Hatters men's basketball team represented Stetson University in the 2020–21 NCAA Division I men's basketball season.

The Hatters, led by second-year head coach Donnie Jones, played their home games at the Edmunds Center in DeLand, Florida as members of the Atlantic Sun Conference (ASUN).

They defeated Bellarmine in the quarterfinals of the Atlantic Sun tournament[1] before losing in the semifinals to Liberty.

[2] They received an invitation to the CBI where they defeated Bowling Green in the quarterfinals[3] before losing in the semifinals to Coastal Carolina.

As the #4 seed in the ASUN tournament, the Hatters defeated the #5 seed North Alabama in the quarterfinals, 82–72,[5] before falling to the top seed and eventual champions, Liberty, in the semifinals, 62–66.