The 2018–19 Belmont Bruins men's basketball team represented Belmont University during the 2018–19 NCAA Division I men's basketball season.

The Bruins, led by 33rd-year head coach Rick Byrd, played their home games at the Curb Event Center in Nashville, Tennessee as members of the Ohio Valley Conference.

They defeated Austin Peay in the semifinals of the Ohio Valley tournament before losing to Murray State in the finals.

On April 1, 2019, head coach Rick Byrd announced his retirement.

They defeated Austin Peay in the semifinals of the OVC tournament to advance to the championship game where they lost to Murray State.