Events to watch on O'ahu

TODAY

• BASEBALL — Interscholastic League of Honolulu: Kamehameha (10-3) vs. Saint Louis (7-5-1) at DeSa Field, Iolani (10-3) vs. Damien (2-10-1) at Ala Wai, both at 3:45 p.m. Victories by Iolani and Kamehameha would force playoff Thursday for regular-season championship and state tournament berth.
• GIRLS BASKETBALL — Interscholastic League of Honolulu: University (0-12) vs. Punahou (12-0) at Saint Louis McCabe Gym, 6:30 p.m. Punahou can clinch tie for first place in regular season.
• BOYS TENNIS — Interscholastic League of Honolulu: Playoff for championship, Iolani (13-1) at Punahou (13-1), 4 p.m.

TOMORROW

• BASEBALL — O'ahu Interscholastic Association: Mililani (5-2) at Campbell (5-2); Wai'anae (5-2) at Leilehua (5-2); Kahuku (5-2) at Moanalua (5-2), 'Aiea (7-0) at Waipahu (4-2-1), 'Aiea can clinch tie for first place in OIA West, all at 4 p.m.
• GIRLS BASKETBALL — O'ahu Interscholastic Association: Moanalua (8-0) at Kalaheo (5-2), Moanalua can clinch Eastern Division championship and one of the No. 1 seeds in OIA Tournament beginning May 1; Wai'anae (1-7) at Pearl City (8-0), Pearl City can clinch Western Division championship and the other No. 1 seed in the OIA Tournament; 'Aiea (7-1) at Campbell (6-2), all at 6:30 p.m.

THURSDAY

• BASEBALL — Interscholastic League of Honolulu regular-season championship playoff, if needed: Kamehameha (10-3) vs. Iolani (10-3) at Ala Wai Field, 6 p.m.
• JUDO — Interscholastic League of Honolulu: At Iolani lower gym, two girls and two boys matches at 6 p.m., two more boys matches at 6:30.

FRIDAY

• GIRLS BASKETBALL — Interscholastic League of Honolulu: Kamehameha (11-1) at Punahou (12-0), 8 p.m. O'ahu Interscholastic Association: Mililani (5-3) at Campbell (6-2), 'Aiea (7-1) at Radford (7-1), Farrington (5-3) at Kalaheo (6-2), all at 6:30 p.m.

SATURDAY

• BASEBALL — Interscholastic League of Honolulu Double-Elimination Tournament, first round: Four games at Ala Wai Field, 9 a.m., noon, 3 p.m., 6 p.m. Pairings to be determined. O'ahu Interscholastic Association: Campbell (5-2) at 'Aiea (7-0), 10 a.m.; Pearl City (5-2-1) at Mililani (5-2), Moanalua (5-2) vs. Roosevelt (5-2) at Stevenson Intermediate, Kailua (7-1) vs. Kalaheo (5-2) at Kailua Recreation Center, all at 1 p.m.
• JUDO — O'ahu Interscholastic Association: Four matches at Waialua, 10 matches at Kaimuki, beginning at 10:30 a.m.
• TENNIS — Interscholastic League of Honolulu Clay Benham Postseason Tournament (boys and girls championships): All day at Central O'ahu Regional park, first-round matches start at 8 a.m.
• TRACK & FIELD — Punahou Relays, field events 9:30 a.m., running events 10:30 a.m. O'ahu Interscholastic Association: Junior Varsity Championships at Mililani, 2 p.m.
• GIRLS WATER POLO — Interscholastic League of Honolulu: Division I, Iolani (4-1) at Punahou (5-0), 6 p.m. Division II, Iolani (5-0) at Punahou (4-1), 4:45 p.m.

MONDAY

• GOLF — Interscholastic League of Honolulu boys and girls Championship Tournaments: First 18 holes at O'ahu Country Club, 11:30 a.m. O'ahu Interscholastic Association Championship Tournaments: Team finals, second 18 holes of boys and girls tournaments at Turtle Bay Palmer Course, 10:54 a.m.