Arizona Wildcats infielder Jessie Harper takes a rip during an NCAA softball game between the UCLA Bruins and Arizona Wildcats on Thursday, May 24, 2018, at Easton Stadium in Los Angeles.

Seed: No. 1 (No. 6 national)

Record: 42-12 (finished third in the Pac-12 with 19-5 record)

Streak: Arizona has a one-game winning streak, is 5-5 in its last 10 games and 15-5 in its 20.

Coach: Mike Candrea (34th season; 1,605-416-2 record)

Top players: Reyna Carranco (.433 batting average); Jessie Harper (25 home runs, 64 RBIs); Alyssa Palomino-Cardoza (18 doubles); Taylor McQuillin (192 strikeouts, 1.59 ERA).