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

The RedHawks, led by second-year head coach Jack Owens, played their home games at Millett Hall, as members of the East Division of the Mid-American Conference.

9 seed in the MAC tournament, they were defeated in the first round by Akron.

In the first round of the MAC tournament they advanced by defeating Ohio after which in the quarterfinals they lost to Toledo.

[1] Roster Last update: November 3, 2018 The 2018-19 non-conference schedule was released on July 20, 2018.