1973 NCAA University Division baseball season

The 1973 NCAA University Division baseball season, play of college baseball in the United States organized by the National Collegiate Athletic Association (NCAA) began in the spring of 1973. The season progressed through the regular season and concluded with the 1973 College World Series. The College World Series, held for the twenty seventh time in 1973, consisted of one team from each of eight geographical districts and was held in Omaha, Nebraska at Johnny Rosenblatt Stadium as a double-elimination tournament. Southern California claimed the championship for the fourth year in a row, en route to five consecutive titles.