Game 1: Virginia vs. Army, 3 p.m.
Game 2: OU vs. Appalachian State, 7 p.m.
No. 1 Virginia
Bid: At-large; finished fourth in the ACC regular season.
Notable: The Cavaliers are one of 10 teams to play in each of the past nine NCAA Tournaments.
No. 2 OU
Bid: Big 12 at-large
Notable: Sooners advanced through Charlottesville on the way to the 2010 College World Series.
No. 3 Appalachian State
Bid: At-large; Southern Conference regular season champion.
Notable: The Mountaineers have been ranked regularly this season and own a road series win over LSU.
No. 4 Army
Bid: Won Patriot League championship series to claim automatic bid.
Notable: The Cadets have been regulars in the NCAA Tournament of late, with all four previous appearances coming since 2000. They are 3-8 in NCAA play.