The Tigers baseball team (34-25) will open the NCAA tournament against Western Kentucky (34-25) in the Oxford, Mississippi regional.

Ole Miss (40-17) is the top seed in the regional and host school. It opens against Monmouth.

The sub-regionals are a four-team, double-elimination format.

The Big 12 has eight teams in the field, including Oklahoma State which didn’t finish in the top eight in the league and make the conference tournament.

The field, by conference:

Big 12 8 (Baylor, Kansas, Kansas St., Missouri, Oklahoma, Oklahoma St., Texas, Texas A&M)
Southeastern 8 (Alabama, Arkansas, Florida, Georgia, LSU, Mississippi, South Carolina, Vanderbilt)
Atlantic Coast 7 (Boston College, Clemson, Florida St., Georgia Tech, Miami (FL), North Carolina, Virginia)
Big Ten 3 (Indiana, Minnesota, Ohio St.)
Big West 3 (Cal Poly, UC Irvine, Cal State Fullerton)
Conference USA 3 (East Carolina, Rice, Southern Miss.)
Mountain West 3 (San Diego St., TCU, Utah)
Pacific-10 3 (Arizona St., Oregon St., Washington St.)
Colonial 2 (George Mason, Georgia St.)
Southern 2 (Elon, Ga. Southern)
Southland 2 (Sam Houston St., Texas St.)
Sun Belt 2 (Middle Tenn., Western Ky.)
America East 1 (Binghamton)
Atlantic Sun 1 (Jacksonville)
Atlantic 10 1 (Xavier)
Big East 1 (Louisville)
Big South 1 (Coastal Carolina)
Horizon 1 (Wright St.)
Ivy 1 (Dartmouth)
Metro Atlantic 1 (Marist)
Mid-American 1 (Kent St.)
Mid-Eastern 1 (Bethune-Cookman)
Missouri Valley 1 (Wichita State)
Northeast 1 (Monmouth)
Ohio Valley 1 (Tennessee Tech)
Patriot 1 (Army)
Southwestern 1 (Southern)
Summit 1 (Oral Roberts)
West Coast 1 (Gonzaga)
Western Athletic 1 (Fresno St.)