The 1984 Indiana State Sycamores football team represented Indiana State University in the 1984 NCAA Division I-AA football season as a member of the Missouri Valley Conference (MVC). They were led by fifth-year head coach Dennis Raetz and played their home games at Memorial Stadium. Indiana State finished the season 9–3 overall and 4–1 in MVC play to place second. They were invited to the NCAA Division I-AA playoffs, where they lost to Middle Tennessee State, in the quarterfinal by a score of 42–41 in triple overtime. This was Sycamores' second straight appearance in the playoffs and their last until 2014. The roster included cornerback Wayne Davis and safety Vencie Glenn, who both went on to careers in the National Football League (NFL). Future college head coach Trent Miles was a wide receiver. Quarterback Jeff Miller was selected Honorable Mention All-American.
Rankings from NCAA Division I-AA Football Committee Poll released prior to the game
Ranking movements[]
Ranking movements Legend:██ Increase in ranking. ██ Decrease in ranking. NR = Not ranked. RV = Received votes. т = Tied with team above or below. ( ) = First place votes.