Top Performers

BASEBALL

* Jeff Parnes, San Clemente: Hit a two-run home run and had a two-run double in a 12-4 South Coast League upset of No. 10 Mission Viejo Capistrano Valley. Rob Monderine singled in the two go-ahead runs in the third inning for the host No. 17 Tritons.

* J.C. Barker, Chatsworth: Singled in the winning run in the sixth inning for the host No. 4 Chancellors in a 2-1 West Valley League victory over No. 18 Woodland Hills El Camino Real.

SOFTBALL

* Megan Shie, Westlake Village Westlake: Had a two-run triple and a run-scoring single for the No. 22 Warriors in a 5-2 Marmonte League upset at No. 10 Thousand Oaks.

BOYS’ GOLF

* Tim Cha, Chino Hills: Shot a four-under-par 32, including a hole in one on the second hole, to medal for the host Huskies in a 188-200 upset of previously unbeaten No. 2 Diamond Bar at Los Serranos Country Club.

BOYS’ TENNIS

* Kei Muta, Irvine University: Swept at No. 1 singles, 6-2, 6-2, 6-3, for the host No. 9 Trojans in a 13-5 Pacific Coast League victory over previously unbeaten Rancho Santa Margarita Tesoro.

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For more scores and highlights:

www.latimes.com/sports/preps