The tournament was held as the conclusion of the 1947 NCAA baseball season, beginning on June 20.
Each region played a single elimination bracket, with the champion advancing to the College World Series.
Future President of the United States George H. W. Bush was Yale's captain and appeared in the 1947 and 1948 College World Series.
(Bush was actually waiting on-deck when Cal recorded the final out in the second game of the 1947 series.
This article related to a baseball league, competition or tournament is a stub.