The 2018–19 Stetson Hatters men's basketball team represented Stetson University during the 2018–19 NCAA Division I men's basketball season. The Hatters, led by sixth-year head coach Corey Williams, played their home games at the Edmunds Center in DeLand, Florida as members of the Atlantic Sun Conference. They finished the season 7–24 overall, 3–13 in ASUN play to finish in a tie for 8th place, but after tiebreakers, they missed the conference tournament.