Boys basketball
Open Division
Thursday’s opening round
No. 1 De La Salle (25-4), bye
No. 2 Salesian (25-2), bye
No. 4 Dublin (23-5) at 5 No. Liberty (24-2), 7 p.m.
No. 6 California (23-5) at No. 3 San Ramon Valley (19-8), 7 p.m.
Division I
Tuesday’s opening round
No. 1 Dougherty Valley 71, No. 16 Pittsburg 52
No. 8 Ygnacio Valley 57, No. 9 Monte Vista 54
No. 4 Clayton Valley 45, No. 13 Albany 27
No. 5 Alameda 73, No. 12 Arcata 54
No. 2 Redwood 51, No. 15 Montgomery 31
No. 7 Acalanes 78, No. 10 Archie Williams 68
No. 14 Northgate 57, No. 3 Campolindo 54
No. 6 Amador Valley 61, No. 11 Bishop O’Dowd 48
Friday’s quarterfinals
No. 8 Ygnacio Valley (18-10) at No. 1 Dougherty Valley (21-8), 7 p.m.
No. 5 Alameda (21-6) at No. 4 Clayton Valley (19-11), 5:30 p.m.
No. 7 Acalanes (22-6) at No. 2 Redwood (20-6), 7 p.m.
No. 14 Northgate (20-9) at No. 6 Amador Valley (20-9), 7 p.m.
Division II
Wednesday’s opening round
No. 16 Head-Royce (14-13) at No. 1 Moreau Catholic (21-5), 7 p.m.
No. 9 Maria Carrillo (16-11) at No. 8 Urban (17-10), 7 p.m.
No. 13 Terra Linda (16-10) vs. No. 4 University (18-10) at Kezar Pavilion, 6:30 p.m.
No. 12 Newark Memorial (16-10) at No. 5 Las Lomas (15-13), 7 p.m.
No. 15 Benicia (14-12) at No. 2 Las Lomas (23-5), 7 p.m.
No. 7 Lick-Wilmerding (19-7) at No. 10 Rancho Cotate (21-4), 7 p.m.
No. 14 Heritage (11-14) at No. 3 St. Mary’s-Berkeley (20-9), 7 p.m.
No. 11 Marin Catholic (14-14) at No. 6 McKinleyville (21-8), 7 p.m.
Division III
Tuesday’s opening round
No. 1 Branson 64, No. 16 Freedom 42
No. 8 Livermore 71, No. 9 San Marin 61
No. 13 Mt. Eden 56, No. 4 Cornerstone Christian 38
No. 5 San Rafael 56, No. 12 Piner 41
No. 2 San Domenico 66, No. 15 Castro Valley 49
No. 7 College Park 58, No. 10 Santa Rosa 54
No. 3 St. Joseph Notre Dame 67, No. 14 Washington-Fremont 66
No. 11 Eureka (17-10) at No. 6 Berkeley (12-14), 7 p.m.
Friday’s quarterfinals
No. 8 Livermore (15-13) vs. No. 1 Branson (18-10) at College of Marin, 7:30 p.m.
No. 13 Mt. Eden (18-9) vs. No. 5 San Rafael (18-9) at Terra Linda HS, 7 p.m.
No. 7 College Park (17-10) at No. 2 San Domenico (21-9), 7 p.m.
No. 3 St. Joseph Notre Dame (21-8) vs. TBD
Division IV
Wednesday’s opening round
No. 16 Ukiah (8-20) at No. 1 Piedmont (12-14), 7 p.m.
No. 9 Bethel (10-14) at No. 8 Hayward (14-9), 7 p.m.
No. 13 San Lorenzo (15-10) at No. 4 Redwood Christian (25-3), 7 p.m.
No. 12 Windsor (12-14) vs. No. 5 Gateway (19-7) at Kezar Stadium, 5 p.m.
No. 15 Arroyo (12-14) at No. 2 Middletown (21-6), 7 p.m.
No. 10 St. Helena (22-4) at No. 7 Mission San Jose (15-11), 7 p.m.
No. 14 American Canyon (14-15) at No. 3 El Cerrito (21-7), 7 p.m.
No. 11 St. Patrick-St. Vincent (11-13) at No. 6 Casa Grande (18-10), 7 p.m.
Division V
Tuesday’s opening round
No. 16 Making Waves Academy (18-10) at No. 1 International (17-11), 7 p.m.
No. 8 Athenian 62, No. 9 Hoopa Valley 54
No. 4 College Prep 66, No. 13 Credo 42
No. 5 Kelseyville 83, No. 12 Calistoga 35
No. 2 Alhambra 76, No. 15 Quarry Lane 34
No. 10 Sonoma Academy 57, No. 7 Encinal 49
No. 3 Del Norte 43, No. 14 Justin-Siena 34
No. 11 Sonoma Valley (14-14) at No. 6 Swett (16-10), 7 p.m.
Friday’s quarterfinals
No. 8 Athenian (14-13) vs. TBD
No. 5 Kelseyville (17-10) at No. 4 College Prep (15-11), 7 p.m.
No. 10 Sonoma Academy (18-7) at No. 2 Alhambra (13-14), 7 p.m.
No. 3 Del Norte (15-11) vs. TBD
Division VI
Wednesday’s opening round
No. 1 St. Bernard’s (19-5), bye
No. 9 Round Valley (12-10) at No. 8 San Francisco Waldorf (7-11), 7 p.m.
No. 4 Rio Lindo Adventist (14-5), bye
No. 12 Jewish Community (5-14) at No. 5 Mendocino (16-7), 7 p.m.
No. 2 St. Vincent de Paul (17-10), bye
No. 10 Valley Christian-Dublin (7-15) vs. No. 7 Averroes (14-10) at Canyon Middle School, 7 p.m.
No. 3 Point Arena (20-3), bye
No. 11 Contra Costa Christian (8-11) vs. No. 6 Summerfield Waldorf (13-6) at Rio Lindo Adventist Academy, 7 p.m.
Girls basketball
Open Division
Thursday’s opening round
No. 1 Acalanes (27-1), bye
No. 2 San Ramon Valley (25-3), bye
No. 5 Piedmont (21-4) at No. 4 Cardinal Newman (24-3), 7 p.m.
No. 3 Carondelet (23-5) at No. 6 Salesian (20-8), 7 p.m.
Division I
Tuesday’s opening round
No. 1 Clayton Valley Charter (21-7), bye
No. 9 Northgate 65, No. 8 Dublin 58
No. 13 Washington-Fremont (20-6) at No. 4 Eureka (19-5), 7 p.m.
No. 5 California 44, No. 12 Miramonte 19
No. 2 Bishop O’Dowd 72, No. 15 American 33
No. 10 Alameda 67, No. 7 San Marin 32
No. 14 Montgomery (16-10) at No. 3 Arcata (18-7), 7 p.m.
No. 6 Redwood 63, No. 11 Freedom 45
Friday’s quarterfinals
No. 9 Northgate (22-7) at No. 1 Clayton Valley Charter (21-7), 7 p.m.
No. 5 California vs. TBD
No. 6 Redwood (21-9) vs. TBD
No. 10 Alameda (17-10) at No. 2 Bishop O’Dowd (16-8), TBA
Division II
Wednesday’s opening round
No. 1 Justin-Siena (25-2), bye
No. 9 Pinole Valley (18-10) at No. 8 Lick-Wilmerding (16-11), 7 p.m.
No. 13 Healdsburg (19-7) at No. 4 Moreau Catholic (19-7), 5:30 p.m.
No. 12 Heritage (16-10) at No. 5 McKinleyville (17-10), 7 p.m.
No. 15 American Canyon (21-8) vs. No. 2 University (17-9) at Kezar Stadium, 8 p.m.
No. 7 Campolindo (17-11) at No. 10 Ukiah (20-8), 7 p.m.
No. 14 Mt. Diablo (14-12) at No. 3 Marin Catholic (17-11), 7 p.m.
No. 11 Alhambra (19-7) at No. 6 Maria Carrillo (15-12), 7 p.m.
Division III
Tuesday’s opening round
No. 1 St. Bernard’s (27-2), bye
No. 8 San Domenico 51, No. 9 Benicia 47
No. 4 Branson 50, No. 13 Antioch 38
No. 5 Dougherty Valley 45, No. 12 Pittsburg 25
No. 2 St. Mary’s-Berkeley (17-15), bye
No. 10 Monte Vista 51, No. 7 James Logan 40
No. 3 Middletown 52, No. 14 Mt. Eden 43
No. 6 Fortuna 47, No. 11 Kelseyville 29
Friday’s quarterfinals
No. 8 San Domenico (16-15) at No. 1 St. Bernard’s (27-2), 7 p.m.
No. 5 Dougherty Valley (19-10) vs. No. 4 Branson (16-12) at College of Marin, 6 p.m.
No. 10 Monte Vista (13-15) at No. 2 St. Mary’s-Berkeley (17-15), 7 p.m.
No. 6 Fortuna (15-12) at No. 3 Middletown (21-5), 7 p.m.
Division IV
Wednesday’s opening round
No. 1 Encinal, bye
No. 9 Archie Williams (15-11) at No. 8 Santa Rosa (15-9), 7 p.m.
No. 13 Novato (13-12) at No. 4 Rancho Cotate (15-11), 5:30 p.m.
No. 5 Sonoma Valley (17-3) at No. 12 Kennedy-Richmond (16-12), 7 p.m.
No. 2 Head-Royce, bye
No. 10 Marin Academy (15-11) at No. 7 Las Lomas (14-12), 5:30 p.m.
No. 14 Arroyo (11-13) at No. 3 Sonoma Academy (20-4), 7 p.m.
No. 11 Tamalpais (10-13) at No. 6 Hoopa Valley (10-10), 7 p.m.
Division V
Tuesday’s opening round
No. 1 Cloverdale (12-12), bye
No. 8 Berean Christian 56, No. 9 Making Waves Academy 52
No. 4 Urban 60, No. 13 Gateway 41
No. 5 Fort Bragg 65, No. 12 St. Joseph-Notre Dame 45
No. 2 St. Patrick-St. Vincent (12-14), bye
No. 10 Calistoga (14-9) at No. 7 International-SF (14-6), not reported
No. 3 Willits 59, No. 14 Redwood Christian 20
No. 6 Kennedy-Fremont 44, No. 11 Swett 35
Friday’s quarterfinals
No. 8 Berean Christian (11-15) at No. 1 Cloverdale (12-12), 7 p.m.
No. 5 Fort Bragg (14-12) at No. 4 Urban (15-10), 7 p.m.
No. 2 St. Patrick-St. Vincent (12-14) vs. TBD
No. 6 Kennedy-Fremont (13-13) at No. 3 Willits (19-4), 7 p.m.
Division VI
Saturday’s opening round
No. 8 Victory Christian (13-13) at No. 1 Ferndale (14-9), 7 p.m.
No. 5 St. Vincent de Paul (16-11) at No. 4 Grace Christian Academy (17-3), 7 p.m.
No. 7 San Francisco Waldorf (9-8) at No.2 Cornerstone Christian (17-9), 7 p.m.
No. 6 Point Arena (16-9) at No. 3 Round Valley (16-4), 7 p.m.