DILLON — The Columbia Falls Wildkats are undefeated in pool play after the first day of action at the Western A Divisional volleyball tournament, which runs through Saturday in Dillon.

Columbia Falls beat Stevensville and Butte Central to advance to the semifinal game versus Corvallis, which is scheduled for 6 p.m. today.

Corvallis beat Polson in quarterfinals and Libby in the first round.

In loser-out play, Polson will face the winner of Whitefish vs. Stevensville at 4 p.m. today.

Whitefish lost its first-round game to Butte Central earlier in the day.

Butte Central plays the winner of the Dillon vs. Libby game at 2 p.m.

Stevi and Whitefish are scheduled to play at 2 p.m. and Dillon and Libby will play at 10 a.m.

The championship game is 12 p.m. on Saturday.

The top four teams go to the state tournament in Bozeman next weekend.

Western A Divisional

at Dillon

First Round

Polson def. Dillon, 12-25, 25-22, 16-25, 25-15, 16-14

Corvallis def. Libby, 25-21, 25-15, 25-13

Butte Central def. Whitefish, 25-18, 25-23, 25-20

Columbia Falls def. Stevensville, 25-15, 25-14, 26-24

Quarterfinals

Corvallis def. Polson

Columbia Falls def. Butte Central

Full scoring information was not available.