Sports to watch

Key games on O'ahu

TODAY

• Soccer: First place in ILH boys soccer is at stake as Punahou (4-0-1) plays Kamehameha (4-1-0) at 4:15 p.m. at Kapi'olani Park field 2. ... Campbell can move into a tie for first place in OIA West boys by beating defending state champion Mililani at Campbell, 5:30 p.m. A Mililani victory would virtually clinch the division crown and No. 1 seed in the OIA Tournament starting Jan. 23.

TOMORROW

• Basketball: Kaiser brings its 2-0 OIA East boys record to Kalaheo, where the Mustangs have not lost a division game in more than a decade (7 p.m.).
• Soccer: Castle plays host to once-beaten Kalani at 5:30 p.m. in OIA East boys.
• Softball: Castle can clinch OIA East championship with victory over McKinley at home, 3:30 p.m., as regular season ends. Twelve teams advance to OIA Tournament starting next Tuesday. ... ILH contenders Kamehameha and Iolani meet at 3:45 at Kamehameha.

FRIDAY

• Basketball: Iolani, ranked No. 1 in The Advertiser's state boys basketball poll, and No. 3 Punahou meet at 8 p.m. at Iolani. ... If they both win Wednesday, Kaimuki and Kailua will be 3-0 in OIA East boys when they meet at Kaimuki, 7 p.m.
• Soccer: Once-beaten Pearl City plays at unbeaten but once-tied 'Aiea, 7:15 p.m.

SATURDAY

• Soccer: Iolani and Punahou girls, both unbeaten, meet at Iolani at 1 p.m.
• Swimming: 25th annual Kalani Swimming Invitational, a state-meet preview with the best swimmers from 34 schools starts at 2 p.m. at Kalani High.