Here are the pairings for the 2015 NCAA Baseball Tournament. Each Regional is played in double-elimination format. Each Regional that features one of the eight national seeds is paired with another Regional. The winners of each four-team Regional advances to Super Regional play against another Regional winner. Super Regionals are played in a best-two-of-three format, with the eight winners advancing to the College World Series.
Los Angeles Regional
1 UCLA (No. 1 National Seed)
4 Cal State Bakersfield
2 Ole Miss
3 Maryland
Lake Elsinore (CA) Regional
1 UC Santa Barbara
4 San Diego State
2 USC
3 Virginia
Springfield Regional
1 Missouri State (No. 8 National Seed)
4 Canisius
2 Iowa
3 Oregon
Stillwater Regional
1 Oklahoma State
4 St. John’s
2 Arkansas
3 Oral Roberts
Coral Gables Regional
1 Miami (No. 5 National Seed)
4 Florida International
2 East Carolina
3 Columbia
Dallas Regional
1 Dallas Baptist
4 Virginia Commonwealth
2 Oregon State
3 Texas
Tallahassee Regional
1 Florida State
4 Southern
2 College of Charleston
3 Auburn
Gainesville Regional
1 Florida (No. 4 National Seed)
4 Florida A&M
2 South Florida
3 Florida Atlantic
Baton Rouge Regional
1 LSU (No. 2 National Seed)
4 Lehigh
2 UNC Wilmington
3 Tulane
Houston Regional
1 Houston
4 Houston Baptist
2 Rice
3 UL Lafayette
College Station Regional
1 Texas A&M
4 Texas Southern
2 Coastal Carolina
3 California
Fort Worth Regional
1 TCU (No. 7 National Seed)
4 Sacred Heart
2 Stony Brook
3 NC State
Champaign Regional
1 Illinois (No. 6 National Seed)
4 Ohio
2 Notre Dame
3 Wright State
Nashville Regional
1 Vanderbilt
4 Lipscomb
2 Radford
3 Indiana
Fullerton Regional
1 Cal State Fullerton
4 Pepperdine
2 Arizona State
3 Clemson
Louisville Regional
1 Louisville (No. 3 National Seed)
4 Morehead State
2 Bradley
3 Michigan