The 2019–20 Loyola Ramblers men's basketball team represented Loyola University Chicago during the 2019–20 NCAA Division I men's basketball season.

The Ramblers, led by eighth-year head coach Porter Moser, played their home games at the Joseph J. Gentile Arena in Chicago, Illinois as members of the Missouri Valley Conference (MVC).

1 seed in the MVC tournament, they beat Valparaiso before losing to Bradley in the semifinals.

[1] As a regular season conference champion who did not win their tournament championship, the Ramblers received an automatic bid to the National Invitation Tournament as the No.

[2] Following the season, associate head coach Bryan Mullins was hired as the new head coach at alma mater Southern Illinois.