Nathan Harrison (Georgetown, ON) won 6-4 over Kalley Burnett (Uxbridge, ON) in the Final of the OFSAA Boys Curling Championship, held March 19 - 22, 2025 at the Sarnia Golf and Curling Club in Sarnia, Canada. To advance to the championship game, Harrison won 7-4 over Kain Cristofaro (Thunder Bay, ON) in the semifinals of the 2025 OFSAA Boys Curling Championship in Sarnia, Ontario, Canada; and won 6-2 over Sunny Lovell (Niagara Falls, ON) in the quarterfinals. of the 2025 OFSAA Boys Curling Championship in Sarnia, Ontario, Canada;
 
Harrison finished 3-1 in the 0-team qualifying round. . In their opening game, Harrison defeated Maddie Jenkins (Waterloo, ON) 9-4, then won 14-2 against Jack Watts (Leamington, ON). Harrison went on to lose 10-7 against Ryne Fisher (Port Perry, ON). Harrison responded with a 9-0 win over Justin Anderson (Ottawa, ON) in their final qualifying round match.
 
Harrison ranks th overall on the Year-to-Date rankings with points earned so far this season.