The 1963 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 1963. The season progressed through the regular season and concluded with the 1963 College World Series. The College World Series, held for the seventeenth time in 1963, 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.