Division I
#1 Monte Vista beat #16 Irvington 84-18
#9 Castro Valley beat #8 Amador Valley 54-38
#13 Clayton Valley Charter beat #4 Freedom 57-41
#12 Dublin beat #5 Granada 51-32
#2 Logan beat #15 Pittsburg 85-27
#10 Miramonte beat #7 Mission San Jose 59-38
#3 San Leandro beat #14 Liberty 58-35
#6 American beat #11 California 50-49
Quarterfinals on February 18: #9 Castro Valley at #1 Monte Vista; #13 Clayton Valley Charter at #12 Dublin; #10 Miramonte at #2 Logan (Saturday); #6 American at #3 San Leandro
Division III
#1 Moreau Catholic beat #16 Albany 70-8
#8 St. Patrick-St. Vincent beat #9 American Canyon 65-39
#4 San Marin beat #13 Campolindo 48-25
#5 Carrillo beat #12 Encinal 53-35
#2 West County beat #15 Hercules 67-37
#10 Archie Williams beat #7 Eureka 65-68
#3 Pinole Valley beat #14 San Rafael 63-21
#6 Alhambra beat #11 Piner 63-35
Quarterfinals on February 18: #8 St. Patrick-St. Vincent at #1 Moreau Catholic; #5 Carrillo at #4 San Marin; #10 Archie Williams at #2 West County; #6 Alhambra at #3 Pinole Valley
Division V
#1 Mt. Diablo beat #18 Hoopa Valley 63-41
#8 Marin Academy beat #9 International 43-19
#4 Berean Christian beat #13 Willits 65-41
#5 Univeristy beat #12 Fremont Christian 77-46
#2 Branson beat #15 Bay School 2-0
#7 Upper Lake beat #10 Clear Lake 61-44
#3 San Domenico beat #14 Sonoma Academy 46-8
#6 Head-Royce beat #11 Redwood Christian 58-26
Quarterfinals at February 18: #8 Marin Academy at #1 Mt. Diablo; #5 University at #4 Berean Christian; #7 Upper Lake at #2 Branson; #6 Head-Royce at #3 San Domenico
#1 Monte Vista beat #16 Irvington 84-18
#9 Castro Valley beat #8 Amador Valley 54-38
#13 Clayton Valley Charter beat #4 Freedom 57-41
#12 Dublin beat #5 Granada 51-32
#2 Logan beat #15 Pittsburg 85-27
#10 Miramonte beat #7 Mission San Jose 59-38
#3 San Leandro beat #14 Liberty 58-35
#6 American beat #11 California 50-49
Quarterfinals on February 18: #9 Castro Valley at #1 Monte Vista; #13 Clayton Valley Charter at #12 Dublin; #10 Miramonte at #2 Logan (Saturday); #6 American at #3 San Leandro
Division III
#1 Moreau Catholic beat #16 Albany 70-8
#8 St. Patrick-St. Vincent beat #9 American Canyon 65-39
#4 San Marin beat #13 Campolindo 48-25
#5 Carrillo beat #12 Encinal 53-35
#2 West County beat #15 Hercules 67-37
#10 Archie Williams beat #7 Eureka 65-68
#3 Pinole Valley beat #14 San Rafael 63-21
#6 Alhambra beat #11 Piner 63-35
Quarterfinals on February 18: #8 St. Patrick-St. Vincent at #1 Moreau Catholic; #5 Carrillo at #4 San Marin; #10 Archie Williams at #2 West County; #6 Alhambra at #3 Pinole Valley
Division V
#1 Mt. Diablo beat #18 Hoopa Valley 63-41
#8 Marin Academy beat #9 International 43-19
#4 Berean Christian beat #13 Willits 65-41
#5 Univeristy beat #12 Fremont Christian 77-46
#2 Branson beat #15 Bay School 2-0
#7 Upper Lake beat #10 Clear Lake 61-44
#3 San Domenico beat #14 Sonoma Academy 46-8
#6 Head-Royce beat #11 Redwood Christian 58-26
Quarterfinals at February 18: #8 Marin Academy at #1 Mt. Diablo; #5 University at #4 Berean Christian; #7 Upper Lake at #2 Branson; #6 Head-Royce at #3 San Domenico
