The 2020–21 Lipscomb Bisons men's basketball team represented Lipscomb University in the 2020–21 NCAA Division I men's basketball season. The Bisons, led by 2nd-year head coach Lennie Acuff, played their home games at the Allen Arena in Nashville, Tennessee as members of the Atlantic Sun Conference. They finished the season 15-12, 9-6 in ASUN Play to finish in 3rd place. They lost in the quarterfinals of the ASUN tournament to Florida Gulf Coast.