Luke Snyder opened the scoring to give the Orioles a 1-0 lead. WMC tied the game at 1-1 with a goal from Dylan Mines.
Evan Fles scored the game-winning goal for the Warriors in the second half.
The Orioles outshot WMC 16-11, Chris Visser and Michael Merz each played the goalkeeper postion for the Warriors.
The Warriors are now 2-1 on the season and will play Forest Hills Northern on Tuesday.