Prep baseball

Oakland Tech at Tam: 3:30 p.m., Mill Valley

Ygnacio Valley at Marin Academy: 6:30 p.m., Albert Park

Prep baseball

Redwood at Montgomery: 3:30 p.m., Santa Rosa

College baseball

COM at Santa Rosa: 2 p.m., Santa Rosa

Boys basketball

NCS D-III: Piedmont at Branson, 7 p.m., Dominican

NCS D-V: San Domenico at Head Royce, 7 p.m., Oakland

Girls basketball

NCS D-III: San Marin at Pinole Valley, 5:30 p.m., Pinole

NCS D-III: Eureka at Marin Catholic, 7 p.m., Kentfield

NCS D-V: San Domenico at University, 7 p.m., San Francisco

Boys soccer

NCS D-III: Ukiah at Marin Academy, 3 p.m., San Rafael

NCS D-III: Benicia at Terra Linda, 3:30 p.m., Terra Linda

Girls soccer

NCS D-III: Branson at Campolindo, 7 p.m., Moraga

NCS D-III: Marin Academy at Cardinal Newman, 7 p.m., Santa Rosa