The tournament was divided into two regional brackets, the Eastern playoff and the Western playoff. Each region played a single elimination bracket, with the champion advancing to the College World Series.
Field
The tournament field was determined by regional committees, some of whom held playoffs, while others selected specific conference champions, and still others simply selected their representatives. The eight teams were divided among the East and West brackets.[3][4]
Future President of the United StatesGeorge 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.)[citation needed]