Mililani begins its defense of its Oahu Interscholastic Association Division I title against last year's Division II champion Kaiser, 7 p.m. Saturday at John Kauinana Stadium.

Here is the rest of the OIA tournament schedule.

Friday
Division I
At Kahuku
Kapolei vs. Kahuku (JV), 5:30 p.m.
Kapolei vs. Kahuku (varsity) to follow (TV)
At Leilehua
Campbell vs. Leilehua (varsity), 6 p.m.
At Waianae
Mililani vs. Waianae (JV), 6 p.m.

Division II
At Nanakuli
TBA vs. Nanakuli (JV), 5:30 p.m.
Kalani vs. Nanakuli (varsity) to follow
At Pearl City
Radford vs. Pearl City (JV), 5:30 p.m.
Radford vs. Pearl City (varsity) to follow

Saturday
At Roosevelt
Leilehua vs. Farrington (JV), 3 p.m.
Waianae winner vs. Farrington (varsity) to follow
At Mililani
Kaiser vs. Mililani (varsity), 7 p.m. (TV)
At Campbell
Castle vs. Campbell (JV), 2 p.m.