TODAY
First round
All matches begin at 6 p.m. unless noted.
DIVISION 2
Mayfield (24-9) at Ontario Christian (30-6)
La Canada (25-11) at San Juan Hills (16-5)
DIVISION 3
Windward (18-6) at Pasadena Poly (21-2-1)
Long Beach Wilson (25-12) at Arcadia (25-5)
THURSDAY
First round
All matches begin at 6 p.m. unless noted.
DIVISION 4
Dos Pueblos (18-13) at Santa Fe (20-8)
San Marino (22-13-1) at Rancho Cucamonga (18-17)
Xavier Prep (20-12) at Bishop Amat (22-12), 5 p.m.
Jurupa Valley (25-6) at Glendora (19-10)
El Dorado (16-13) at San Dimas (21-7)
DIVISION 5
Whitney (24-10) at La Salle (16-10)
Camarillo (10-15) at La Serna (21-12)
La Habra (14-18) at Troy (13-7)
Monrovia (22-12) at Corona (19-14)
DIVISION 6
Tustin (18-18) at South Pasadena (10-13)
Keppel (21-11) at Oak Hills (12-7)
Santa Rosa Academy (14-8) vs. Pomona Catholic (24-7) at Damien HS, 7:30 p.m.
Samuel Academy (17-5) at Diamond Bar (16-12), 5 p.m.
Gabrielino (26-8) at Grace (12-4)
DIVISION 7
Alta Loma (8-13) at South Hills (11-12)
Cantwell-Sacred Heart (14-12) at Laguna Beach (5-25)
Whittier (16-18) at Marshall (18-5)
Eisenhower (17-9) at Schurr (15-15)
St. Paul (17-9) at Rancho Alamitos (18-4)
Sierra Vista (25-11) at Covina (17-9)
Acaciawood Academy (16-7) at Northview (20-12)
DIVISION 8
Vistamar (7-9) at Muir (14-13-1)
Edgewood (14-1) at Indio (13-8)
DIVISION 9
Hueneme (9-14-2) at South El Monte (15-12), 5 p.m.
Inglewood (6-5) at Azusa (13-12)
Century (11-15) at San Gabriel Academy (16-11)
DIVISION 10
Providence (7-4) at Ganesha (11-12), 4 p.m.
Waverly (6-6) at Rosemead (9-10)
Bassett (9-24) at Shalhevet (11-8) on Wednesday, 12:30 p.m.