Dominique Vivier (Oakville, ON) won 5-3 over Katrina Frlan (Carp, ON) in the Final Vivier advanced directly to the championship game after finishing first in the preliminary round. of the Ontario U20 Junior Championship, held January 29 - February 2, 2025 in . of the 2025 Ontario U20 Junior Championship in ;
 
Vivier finished 7-0 in the 0-team qualifying round. . In their opening game, Vivier defeated Charlotte Wilson (Ottawa, ON) 5-4, then won 8-1 against Emma Penston (Barrie, ON) and 9-2 against Lillianne Wrigley (Oshawa, ON). Vivier won 8-5 against Katelin Langford (Peterborough, ON), then won 6-5 against Ava Acres (Ottawa, ON) and 9-4 against Hailey Brittain (Mississauga, ON). Vivier won 10-6 against Frlan in their final qualifying round match.
 
Vivier ranks th overall on the Year-to-Date rankings with points earned so far this season.