Madeleine Stewart (Barrie, ON) is set to play Leah DaCosta (Kingston, ON) in the Bronze Medal game at the 2025 OFSAA Girls Curling Championship in Sarnia, Ontario, Canada. of the 2025 OFSAA Girls Curling Championship in Sarnia, Ontario, Canada; Stewart lost 7-5 to Claire Dubinsky (Thunder Bay, ON) in the semifinals to drop into the third place game. of the 2025 OFSAA Girls Curling Championship in Sarnia, Ontario, Canada; and won 9-1 over Deanna Chilton (Timmins, ON) in the quarterfinals.
 
Stewart finished 4-0 in the 0-team qualifying round. . In their opening game, Stewart defeated Sarah Adair (Nepean, ON) 16-3, then won 20-3 against Kaylan Jin (Noth York, ON) and 6-5 against Taylor Smith (Lincoln, ON). Stewart won 7-5 against Olivia Forsyth (North Bay, ON) in their final qualifying round match.
 
Stewart ranks th overall on the Year-to-Date rankings with points earned so far this season.