2018–19 South Alabama Jaguars men's basketball team

The 2018–19 South Alabama Jaguars men's basketball team represented the University of South Alabama during the 2018–19 NCAA Division I men's basketball season. The Jaguars were led by first-year head coach Richie Riley and played their home games at the Mitchell Center in Mobile, Alabama as members in the Sun Belt Conference.

Previous season
The Jaguars finished the 2017–18 season 14–18, 7–11 in Sun Belt play, to finish in ninth place. They lost to Troy in the first round of the Sun Belt tournament.

Schedule and results
!colspan=9 style=| Exhibition

!colspan=9 style=| Non-conference regular season

!colspan=9 style=| Regular season

!colspan=9 style=| Sun Belt tournament