Sunnyside Christian held the Owls from Matlock to two points in each of the first two quarters and led 47-4 at halftime.
It’s the fewest points scored by a team in the 1B tournament, breaking the record of 15 points set by three teams.
Mary M. Knight (11-13) plays Neah Bay at 9 a.m. today in a loser-out game. Sunnyside Christian (21-3) advances to the semifinals against Colton, a 67-34 winner against Neah Bay.
Sunnyside Christian forced 39 turnovers and had a 45-2 edge in points off turnovers.
In the other semifinal game, Columbia (Hunters) faces Almira/Coulee-Hartline at 5:30 p.m. today.
Mary M. Knight has been to the state tournament in four of the last five years.