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

BOYS’ LACROSSE

ORANGE COUNTY

First round, Tuesday

Foothill 16, Trabuco Hills 4

Great Oak 14, Aliso Niguel 11

Santa Margarita 12, Los Alamitos 4

San Clemente 15, Mater Dei 3

JSerra 15, El Toro 5

St. Margaret’s 16, Yorba Linda 2

Tesoro 12, Beckman 5

Corona del Mar 12, Newport Harbor 3

Quarterfinals, Thursday

#8 Great Oak at #1 Foothill

#5 Santa Margarita at #4 San Clemente

#6 St. Margaret’s at #3 JSerra

#10 Tesoro at #2 Corona del Mar

Notes: Semifinals, Saturday at Laguna Hills (5 and 7:15 p.m.). Orange County final, May 14, 7:30 p.m. at Aliso Niguel.

LOS ANGELES COUNTY

First round, Tuesday

Harvard-Westlake 16, Palisades 1

Crespi 7, Agoura 4

Oak Park 10, Oaks Christian 9

Newbury Park 22, Mira Costa 6

Thousand Oaks 20, West Ranch 7

Palos Verdes 13, Peninsula 3

Westlake 10, Redondo 9

Loyola 16, Culver City 6

Quarterfinals, Thursday

#9 Crespi at #1 Harvard-Westlake, 5 p.m.

#5 Oak Park at #4 Newbury Park, 7 p.m.

#6 Palos Verdes at #3 Thousand Oaks

#7 Westlake at #2 Loyola

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

GIRLS’ LACROSSE

ORANGE COUNTY

First round, Tuesday

Capistrano Valley 19, El Toro 8

Trabuco Hills 12, Tesoro 5

Mater Dei 10, Newport Harbor 2

Beckman 7, San Clemente 3

Foothill 15, Temecula Valley 6

Corona del Mar 16, Mission Viejo 10

Aliso Niguel 10, St. Margaret’s 8

Los Alamitos 17, Santa Margarita 10

Quarterfinals, Thursday

#8 Trabuco Hills at #1 Capistrano Valley, 7 p.m.

#5 Mater Dei at #4 Beckman, 5 p.m.

#6 Corona del Mar vs. #3 Foothill at Tustin, 5:30 p.m.

#7 Aliso Niguel at #2 Los Alamitos, 5 p.m.

Notes: Semifinals, Saturday at Laguna Hills (1 and 3 p.m.). Orange County final, May 14, 5:30 p.m. at Aliso Niguel.

LOS ANGELES COUNTY

First round, Tuesday

Westlake 6, Glendale 5

Thacher 13, Chaminade 10

El Segundo 13, Mira Costa 6

Quarterfinals, Thursday

#9 Westlake at #1 Oak Park

#12 Thacher at #4 Palos Verdes

#6 Peninsula at #3 Agoura

#10 El Segundo at #2 Redondo

Notes: Semifinals, Saturday. 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.)