The 1983–84 Miami Redskins men's basketball team represent Miami University in the 1983–84 NCAA Division I men's basketball season. The Redskins, led by 1st-year head coach Jerry Peirson, played their home games at Millett Hall in Oxford, Ohio as members of the Mid-American Conference. The team finished second in the conference regular season standings, and followed by reaching the championship game of the MAC tournament to earn an at-large bid to the NCAA tournament. As the No. 12 seed in the Southeast region, Miami was beaten by the No. 5 seed Maryland Terrapins, a team that featured standout Len Bias, in the opening round, 69–68 in OT.