Events to watch

TODAY

• Baseball: ILH championship playoff, Mid-Pacific vs. Kamehameha at Aloha Stadium, 7 p.m.
• Girls basketball: OIA Championship Tournament semifinals, Moanalua at Kahuku, Kalaheo at Pearl City, both 6:30 p.m.

TOMORROW

• Baseball: OIA Championship Tournament, first-round games. Campbell at Kailua, Moanalua at Mililani, Waipahu vs. Kalaheo at Kailua Rec, Castle at Pearl City, all at 4 p.m.
• Baseball: Big Island overall championship. Hilo vs. St. Joseph at Wong Stadium, 3 p.m.
• Girls water polo: ILH girls Division I championship tournament semifinals at Kamehameha, 4:45 p.m.

THURSDAY

• Baseball: OIA Championship Tournament, quarterfinals at Wai'anae, Roosevelt (Stevenson Intermediate), Kahuku (Rec Center) and 'Aiea (Rec Center), 4 p.m.
• Girls basketball: Maui Championship Tournament opens at Baldwin High, 5:30 and 7 p.m.
• Golf: David S. Ishii Foundation State Girls Championship at Hawai'i Prince Golf Club, first round, 6:52 a.m.
• Tennis: Carlsmith Ball State Boys and Girls Championships on Maui, first and second rounds. Boys singles will be at the Kalama courts, boys doubles at Makena Tennis Club, and girls singles and doubles at Wailea Tennis Center, beginning at 8 a.m.
• Track and field: Island Movers state boys and girls championships at Mililani High, qualification trials. Discus noon; other field events, 2:15; running events, 3:15.

FRIDAY

• Baseball: OIA Championship Tournament, semifinals at Aloha Stadium, 4 and 7 p.m.
• Baseball: Maui championship playoff, Baldwin vs. Maui at Iron Maehara Stadium, 6 p.m. If Baldwin wins, teams play again Saturday.
• Girls basketball: OIA Tournament final at Stan Sheriff Center, junior varsity championship, 3 p.m.; varsity third-place game, 5, varsity championship game, 7. (tentative).
• Girls basketball: ILH Tournament. Final game for third state tournament berth, St. Louis' McCabe Gym, 6 p.m.
• Girls basketball: Big Island Tournament. Championship, Konawaena at Waiakea, 7 p.m. If Waiakea wins, teams play again Saturday for overall BIIF championship.
• Girls basketball: Maui Championship Tournament semifinals at Baldwin High, 5:30 and 7 p.m. Baldwin and Lahainaluna vs. winners of Thursday's games.
• Golf: David S. Ishii Foundation State Girls Championship at Hawai'i Prince Golf Club, final round, 6:52 a.m.
• Judo: OIA Individual Championships at 'Aiea, 11 a.m.
• Tennis: Carlsmith Ball State boys and girls championships at the Wailea, Makena, and Kalama courts on Maui, third round and quarterfinal matches, beginning at 8 a.m.
• Girls water polo: ILH girls Division I championship tournament final at Kamehameha, 4:45 p.m.

SATURDAY

• Baseball: OIA Championship Tournament at Aloha Stadium, junior varsity championship, 11:30 a.m., fifth place, 2 p.m., third place, 4:30, championship, 7.
• Girls basketball: Maui Championship Tournament championship game at Baldwin, 7 p.m. If regular-season champion Baldwin does not win, it plays the tournament winner Monday for first-round bye in state tournament.
• Tennis: Carlsmith Ball State boys and girls championships at the Wailea, Makena, and Kalama courts on Maui, singles and doubles semifinals at 8 a.m., finals at 10 a.m.
• Track and Field: Island Movers state boys and girls championships at Mililani High, discus 3:30 p.m.; pole vault and high jump, 4:30; shot put and long jump, 5:30; running events, 5:40.