Regionals: Great Lakes -- Grand Valley St. 2, Wis.-Parkside 1; Lewis 2, SIU-Edwardsville 1 (8 inn.); SIU-Edwardsville 1, Wis.-Parkside 0 (11 inn.); Lewis 1, Grand Valley St. 0; Grand Valley St. 1. SIU-Edwardsville 0; Lewis 7, Grand Valley St. 0. (Lewis advances.)

South Atlantic -- Kennesaw St. 4, North Fla. 0; Armstrong Atlantic 1, Columbus St. 0; North Fla. 5, Columbus St. 3; Kennesaw St. 8, Armstrong Atlantic 0 (5 inn.); Armstrong Atlantic 5, North Fla. 4; Kennesaw St. 8, Armstrong Atlantic 3. (Kennesaw St. advances.)

North Central -- St. Cloud St. 1, Neb.-Omaha 0 (8 inn.); North Dakota St. 6, Augustana (S.D.) 4; Augustana (S.D.) 3, Neb.-Omaha 2 (8 inn.); North Dakota St. 8, St. Cloud St. 0 (5 inn.); Augustana (S.D.) 2, St. Cloud St. 1; Augustana (S.D.) 11, North Dakota St. 0 (5 inn.); North Dakota St. 12, Augustana (S.D.) 2 (5 inn.). (North Dakota State advances.)

Mid-Atlantic -- Kutztown 7, Bloomsburg 5; Indiana (Pa.) 2, California (Pa.) 0; Bloomsburg 6, California (Pa.) 5; Indiana (Pa.) 3, Kutztown 0; Bloomsburg 6, Kutztown 1; Bloomsburg 10, Indiana (Pa.) 1 (6 inn.); Bloomsburg 8, Indiana (Pa.) 2. (Bloomsburg advances.)

Northeast -- Merrimack 6, Assumption 3; Adelphi 7, C.W. Post 6; C.W. Post 8, Assumption 0 (5 inn.); Merrimack 5, Adelphi 2; C.W. Post 7, Adelphi 0; Merrimack 7, C.W. Post 1. (Merrimack advances.)

South Central -- Neb. Kearney 6. Southeastern Okla. 5; Mesa St. 5, Truman 1; Truman 3, Southeastern Okla. 1; Mesa St. 1, Neb.-Kearney 0; Truman 3, Neb.-Kearney 0; Mesa St. 5, Truman 0. (Mesa St. advances.)

West -- Cal St. Stanislaus 5, Cal St. Bakersfield 4; UC Davis 8, Humboldt St. 2; Humboldt St. 2, Cal St. Bakersfield 1; UC Davis 6, Cal St. Stanislaus 1; Cal St. Stanilaus 1, Humboldt St. 0; Cal St. Stanislaus 2, UC Davis 1; UC Davis 4, Cal St. Stanislaus 1. (UC Davis advances.)

South -- West Fla. 3, Fla. Southern 0; Ala.-Huntsville 4, St. Leo 3; Fla. Southern 3, St. Leo 0; West Fla. 7, Ala.-Huntsville 4; Fla. Southern 2, Ala.-Huntsville 0; West Fla. 2, Fla. Southern 1. (West Fla. advances.)

Championship (May 18-22 at South Commons Softball Complex in Columbus, Georgia): Lewis (50-9) vs. North Dakota St. (63-10); Bloomsburg (47-10-1) vs. Merrimack (38-11); UC Davis (38-15) vs. West Fla. (53-14); Mesa St. (44-10) vs. Kennesaw St. (53-6).