The 2017 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 2017.
The season progressed through the regular season, many conference tournaments and championship series, and concluded with the 2017 NCAA Division I baseball tournament and 2017 College World Series.
The College World Series, consisted of the eight remaining teams in the NCAA tournament and held annually in Omaha, Nebraska, at TD Ameritrade Park Omaha, ended June 27, 2017.
The teams in each conference that win their regular season title are given the number one seed in each tournament.
The 2017 College World Series began on June 17 in Omaha, Nebraska.