Results:
(2) Arizona wins Tucson regional (3-0)
- Arizona 11, New Mexico State 0 (5 inn)
- Arizona 5, South Carolina 0
- Arizona 9, South Carolina 0
(3) Oregon wins Eugene regional (3-0)
- Oregon 13, Illinois-Chicago 0 (5 inn)
- Oregon 6, Wisconsin 5 (8 inn)
- Oregon 9, Wisconsin 0 (5 inn)
(5) UCLA wins Los Angeles regional (3-0)
- UCLA 8, Lehigh 0 (5 inn)
- UCLA 10, San Jose State 2 (6 inn)
- UCLA 9, Cal State Fullerton 1
(6) Washington wins Seattle regional (3-0)
- Washington 8, Montana 0 (5 inn.