The 2018–19 Denver Pioneers men's basketball team represented the University of Denver during the 2018–19 NCAA Division I men's basketball season. The Pioneers, led by third-year head coach Rodney Billups, played their home games at Magness Arena and are members of The Summit League. They finished the season 8–22, 3–13 in Summit League play to finish in last place. They failed to qualify for the 2019 Summit League tournament.