The NCAA Tournament's eight first-round games were played Saturday, May 12, and Sunday, May 13, and the four quarterfinal games were played Saturday, May 19, and Sunday, May 20. The tournament's first-round and quarterfinal games were played on the home fields of the higher seeded teams. The winners of the four quarterfinal games advanced to the two semifinal games played on May 25 and hosted by Stony Brook University at LaValle Stadium, the home field of the Stony Brook Seawolves football and lacrosse teams. The tournament championship game was played at LaValle Stadium on May 27.
Eight conferences placed member teams in the 2012 tournament, but four conferences dominated the selections, garnering twelve invitations in the sixteen-team field. The ACC received four bids (Maryland, North Carolina, Duke, and Virginia), the ALC got three (Florida, Northwestern, Penn State), the Big East also received three (Syracuse, Loyola, Notre Dame), and the Ivy League got two (Dartmouth, Penn). The ACC, ALC and Big East also dominated the tournament seeding, with member teams receiving the top seven seeds.
The 2012 NCAA Tournament bracket consisted of sixteen teams, eight of whom were seeded No. 1 through No. 8.[3] In the first round of the tournament, each of the eight seeded teams was paired with one of the eight unseeded teams.[3][5]