Lacrosse: US Lacrosse/Southern Section playoff results and updated pairings

BOYS’ LACROSSE

ORANGE COUNTY

Quarterfinals, Thursday

Foothill 18, Great Oak 11

San Clemente 14, Santa Margarita 11

JSerra 7, St. Margaret’s 6

Corona del Mar 10, Tesoro 6

Semifinals, Saturday at Laguna Hills

#1 Foothill vs. #4 San Clemente, 5 p.m.

#3 JSerra vs. #2 Corona del Mar, 7:15 p.m.

Notes: Orange County final, May 14, 7:30 p.m. at Aliso Niguel.

LOS ANGELES COUNTY

Quarterfinals, Thursday

Crespi 9, Harvard-Westlake 7

Oak Park 6, Newbury Park 5 (OT)

Palos Verdes 12, Thousand Oaks 7

Loyola 12, Westlake 9

Semifinals, Saturday

#9 Crespi at #5 Oak Park, 8 p.m.

#6 Palos Verdes at #2 Loyola, 5 p.m.

Notes: Los Angeles County final, May 14, 7:30 p.m. at Mira Costa.

GIRLS’ LACROSSE

ORANGE COUNTY

Quarterfinals, Thursday

Capistrano Valley 21, Trabuco Hills 10

Beckman 13, Mater Dei 11

Corona del Mar 12, Foothill 11

Los Alamitos 15, Aliso Niguel 3

Semifinals, Saturday at Laguna Hills

#1 Capistrano Valley vs. #4 Beckman, 1 p.m.

#6 Corona del Mar vs. #2 Los Alamitos, 3 p.m.

Notes: Orange County final, May 14, 5:30 p.m. at Aliso Niguel.

LOS ANGELES COUNTY

Quarterfinals, Thursday

Oak Park 17, Westlake 7

Palos Verdes 17, Thacher 10

Agoura 12, Peninsula 9

Redondo 11, El Segundo 2

Semifinals, Saturday

#4 Palos Verdes at #1 Oak Park, 6:30 p.m.

#3 Agoura at #2 Redondo, 1 p.m.

Notes: Los Angeles County final, May 14, 5 p.m. at Mira Costa.

Championships -- Orange County vs. Los Angeles County championships, May 17 at Huntington Beach (girls at 11 a.m., boys at 1 p.m.)