Full bracket coming up but here are the teams, organized by regional:

Ann Arbor Regional (Host: Michigan)

No. 1 Arizona (38-17) vs. No. 4 Eastern Michigan (25-32)

No. 2 Michigan (45-12) vs. No. 3 Kentucky (42-17)

Athens Regional (Host: Georgia)

No. 1 Georgia (35-21-1) vs. No. 4 Lipscomb (32-28)

No. 2 Georgia Tech (39-19) vs. No. 3 Louisville (41-19)

Baton Rouge Regional (Host: Louisiana State)

No. 1 LSU (43-16-1) vs. No. 4 Texas Southern (16-32)

No. 2 Southern Miss. (40-20) vs. No. 3 New Orleans (42-19)

Cary Regional (Host: North Carolina)

No. 1 North Carolina (46-12) vs. No. 4 Mount St. Mary’s (21-32)

No. 2 UNC Wilmington (42-15-1) vs. No. 3 Elon (43-16)

College Station Regional (Host: Texas A&M)

No. 1 Texas A&M (43-16) vs. No. 4 Ill.-Chicago (34-20)

No. 2 Dallas Baptist (37-17) vs. No. 3 Houston (39-22)

Conway Regional (Host: Coastal Carolina)

No. 1 Coastal Carolina (47-12) vs. No. 4 Columbia (22-28)

No. 2 East Carolina (40-19) vs. No. 3 Alabama (34-26)

Coral Gables Regional (Host: Miami)

No. 1 Miami (Fla.) (47-8) vs. No. 4 Bethune-Cookman (36-20)

No. 2 Missouri (38-19) vs. No. 3 Mississippi (37-24)

Fullerton Regional (Host: Cal State Fullerton)

No. 1 Cal State Fullerton (37-19) vs. No. 4 Rider (29-26)

No. 2 UCLA (31-25) vs. No. 3 Virginia (38-21)

Houston Regional (Host: Rice)

No. 1 Rice (42-13) vs. No. 4 Sam Houston State (37-23)

No. 2 Texas (37-20) vs. No. 3 St. John’s (41-14)

Lincoln Regional (Host: Nebraska)

No. 1 Nebraska (40-14-1) vs. No. 4 Eastern Illinois (27-28)

No. 2 UC Irvine (38-16) vs. No. 3 Oral Roberts (46-12)

Long Beach Regional (Host: Long Beach State)

No. 1 Long Beach State (37-19) vs. No. 4 Fresno State (37-27)

No. 2 San Diego (41-15) vs. No. 3 California (33-19-2)

Raleigh Regional (Host: North Carolina State)

No. 1 North Carolina State (38-20) vs. No. 4 James Madison (38-17)

No. 2 South Carolina (38-21) vs. No. 3 Charlotte (43-14)

Stanford Regional (Host: Stanford)

No. 1 Stanford (33-21-2) vs. No. 4 UC Davis (34-22)

No. 2 Pepperdine (36-19) vs. No. 3 Arkansas (34-22)

Stillwater Regional (Host: Oklahoma State)

No. 1 Oklahoma State (42-16) vs. No. 4 Western Ky. (33-25)

No. 2 Wichita State (44-15) vs. No. 3 TCU (43-17)

Tallahassee Regional (Host: Florida State)

No. 1 Florida State (48-10) vs. No. 4 Bucknell (29-22-2)

No. 2 Florida (34-22) vs. No. 3 Tulane (37-20-1)

Tempe Regional (Host: Arizona State)

No. 1 Arizona State (45-11) vs. No. 4 Stony Brook (34-24)

No. 2 Vanderbilt (40-20) vs. No. 3 Oklahoma (34-24-1)