The 2018 Indiana Hoosiers baseball team is a college baseball team that represented Indiana University in the 2018 NCAA Division I baseball season. The Hoosiers are members of the Big Ten Conference (B1G) and played their home games at Bart Kaufman Field in Bloomington, Indiana. They were led by fourth-year head coach Chris Lemonis. Following the conclusion of the regular season, the Hoosiers were selected to play in the 2018 NCAA Tournament, beginning in the Austin Regional. The Hoosiers would eventually lose in the final round of the Austin Regional to Texas by a score of 2–3.