Kitchener netminder Luke Richardson stopped all 26 shots he faced as the Rangers blanked the Barrie Colts 3-0.
Isaac Langdon scored in the second period for Kitchener (14-17-3) and Nick McHugh added an empty-netter with five seconds left in the third.
The daily email you need for
's top news stories.
READ MORE: Around The OHL: The World Juniors, a Canadian tradition like no other
Kai Edmonds made 28 saves for the Colts (15-18-1).