The 2018–19 Murray State Racers men's basketball team represented Murray State University during the 2018–19 NCAA Division I men's basketball season.

The Racers, led by fourth-year head coach Matt McMahon, played their home games at the CFSB Center in Murray, Kentucky as members of the Ohio Valley Conference.

They defeated Jacksonville State and upset the short-handed Belmont Bruins to be champions of the OVC tournament.

They defeated Jacksonville State and Belmont to become champions of the OVC tournament.

They earned the OVC's automatic bid to the NCAA tournament where they lost in the first round to West Virginia.