Waialua defeated McKinley 2-0 last night in an Oahu Interscholastic Association White Conference soccer semifinal at the Kailua High field.

Kamalei Rosa scored for the Bulldogs, who also were the beneficiaries of a Tigers own-goal.

Waialua advanced to tomorrow's White championship at 4 p.m. at the Roosevelt High field against Kailua, which beat Radford 3-1 last night.

Matthew Nakata, Chad Kurahara and Mark Maeda all scored for the Surfriders.

In the OIA Red Conference last night at the Kaiser High field, Roosevelt and Leilehua went two scoreless overtimes before the Rough Riders beat the Mules 3-1 on penalty kicks for a 1-0 win.

Roosevelt moved on to tomorrow's Red third-place game at 7 p.m. at Kaiser against Kalaheo, a 1-0 winner over Aiea last night. The game went to two overtimes, with the Mustangs winning 3-0 on penalty kicks.

Leilehua and Aiea play in the Red fifth-place game tomorrow at 5:15 pm. at Kaiser.