NCAA Basketball Tournament Selection Process - Selecting The Field

Selecting The Field

The selection committee must first decide which teams will compete in the tournament. Thirty teams receive automatic bids to the tournament by winning their conference tournament; a thirty-first team gains automatic entry by winning the Ivy League's regular-season championship (as that conference does not conduct a championship tournament).

The only teams the selection committee selects are the 37 teams (33 for women) who receive at-large bids. Though each conference receives only one automatic bid, the selection committee can select any number of at-large teams from each conference. The at-large teams generally come from college basketball's top conferences, including the ACC, Atlantic-10, Big East, Big Ten, Big 12, Conference USA, Mountain West, Pac-12, and SEC. Many of these at-large teams, however, are "on the bubble," meaning their chances of gaining a tournament berth are borderline, and they will not know if they have gained entry until they see their name during the Selection Sunday bracket announcements.

A number of teams essentially know that they are assured of an at-large berth no matter their performance in their conference tournament. Most teams in the Top 25 in the national polls or RPI are essentially guaranteed at-large berths even if they do not win their respective conference tournament. However, teams that have been ranked heading into Selection Sunday, but didn't win their conference tournament, have been left out (or "snubbed") by the selection committee despite what the polls and pundits may say. The Missouri Valley Conference has received the most snubs (5 RPI top 40 teams excluded), with Missouri State left out each of the last 9 years, despite RPI's of 21, 34, and 36). Another famous snub was in 2004, when Utah State completed the regular season with a record of 25-2 but was snubbed after losing in its conference tournament, even though it was ranked in the polls at the time.