Dylan Gaughen had two doubles among three hits and drove in two runs to lead Simi Valley. John Tierney had a home run, double and three RBIs for Peninsula (12-11).
South Gate 7, Rio Mesa 6 (8 innings)
Junior Walter Rivas went three for three with five RBIs, including a grand slam in the first inning, to lift host South Gate (15-10).
Redondo 11, Carson 6
St. Paul 8, West Torrance 6
Dunn 15, Villanova Prep 3 (5 innings)
Freshman Brett Kline (3-1) struck out seven and allowed one earned run on10 hits, and he and his brother Kevin Kline each went three for four with two runs scored for host Dunn (7-7, 4-2). Kevin Kline hit a three-run home run and had another RBI and Brett had three runs batted in. Villanova Prep is 5-9, 0-6.
Cate 12, Laguna Blanca 4
Santa Clarita Christian 15, Faith Baptist 3
Trevor McCaslin went four for five with two RBIs and two runs scored and Stephen Mercier went three for four with three runs scored for host Santa Clarita Christian (10-4, 9-2). Faith Baptist is 6-4 in league.
Avalon 5, Riverside Christian 2
Tanner Engel (6-2) struck out 11 in six innings and Adam Thoricht was two for three with two RBIs for host Avalon (8-6).
Bishop Amat 3, Chaminade 1
Host Bishop Amat is 14-6. Chaminade is 15-8.
New Roads 9, Windward 6
Junior Sho Yamada went three for four with a two-run home run in the fourth inning and pitched the final 1 1/3 innings to earn his first save for visiting New Roads (11-5). Windward is 7-7.