Eastern times

Knoxville Regional

At Tyson Park

Knoxville, Tenn.

Friday, May 25: Tennessee 9, Hawaii 0, 5 innings

Saturday, May 26: Hawaii (49-12) at Tennessee (58-5), 4 p.m.

Saturday, May 26: Hawaii at Tennessee, 6:30 p.m., if necessary

Evanston Regional

At Sharon J. Drysdale Field

Evanston, Ill.

Friday, May 25: Northwestern 6, South Carolina 1

Saturday, May 26: South Carolina (38-25) at Northwestern (49-11), 2 p.m.

Saturday, May 26: South Carolina at Northwestern, 5:30 p.m., if necessary

Norman Regional

At OU Softball Complex

Norman, Okla.

Saturday, May 26: DePaul (44-11) at Oklahoma (55-6), Noon

Sunday, May 27: DePaul at Oklahoma, 1 p.m.

Sunday, May 27: DePaul at Oklahoma, 3 p.m., if necessary

Waco Regional

At Getterman Stadium

Waco, Texas

Friday, May 25: Baylor 9, Michigan 0, 5 innings

Saturday, May 26: Michigan (46-12) at Baylor (49-13), 2 p.m.

Saturday, May 26: Michigan at Baylor, 4:30 p.m., if necessary

College Station Regional

At Aggie Softball Complex

College Station, Texas

Friday, May 25: Texas A&M 2, Florida 0

Saturday, May 26: Florida (49-21) at Texas A&M (45-11), 2 p.m.

Saturday, May 26: Florida at Texas A&M, 4:30 p.m., if necessary

Tucson Regional

At Hillenbrand Memorial Stadium

Tucson, Ariz.

Saturday, May 26: Cal State Fullerton (38-21) at Arizona (42-12-1), 8 p.m.

Sunday, May 27: Cal State Fullerton at Arizona, 3 p.m.

Sunday, May 27: Cal State Fullerton at Arizona, 5:30 p.m., if necessary

Tempe Regional

At Farrington Stadium

Tempe, Ariz.

Friday, May 25: LSU (55-10) at Arizona State (52-15), 10 p.m.

Saturday, May 26: LSU at Arizona State, 7:30 p.m.

Saturday, May 26: LSU at Arizona State, 10 p.m., if necessary

Seattle Regional

At Husky Softball Stadium

Seattle

Friday, May 25: Washington 4, Alabama 3

Saturday, May 26: Alabama (55-9) at Washington (39-17), 3 p.m.