The 2018 NCAA Division I Baseball season, play of college baseball in the United States organized by the National Collegiate Athletic Association (NCAA) at the Division I level, began in February 2018. The season progressed through the regular season, many conference tournaments and championship series, and concluded with the 2018 NCAA Division I Baseball Tournament and 2018 College World Series. The College World Series, consisting of the eight remaining teams in the NCAA tournament and held annually in Omaha, Nebraska at TD Ameritrade Park Omaha, ended on June 28, 2018.