Brian Lewis (Ottawa, ON) lost 7-4 to Ted Butler (Buckingham, QC) in the Bronze Medal game at the 2025 Canadian Masters Curling Championship in Sault Ste.Marie. of the 2025 Canadian Masters Curling Championship in Sault Ste.Marie; Brian Lewis (Ottawa, ON) lost 7-4 to Ted Butler (Buckingham, QC) in the Bronze Medal game at the 2025 Canadian Masters Curling Championship in Sault Ste.Marie. Lewis lost 7-5 to Mickey Pendergast (Calgary, AB) in the semifinals to drop into the third place game. of the 2025 Canadian Masters Curling Championship in Sault Ste.Marie;
 
Lewis finished 7-2 in the 0-team qualifying round. . In their opening game, Lewis defeated Jeff Thomas (St. John's, NL) 7-4, then won 8-4 against Prince Edward Island's Peter Rosseau and 9-0 against Frank O'Driscoll (New Westminster, BC). Lewis won 7-4 against Butler. Lewis went on to lose 8-1 against Brian Humble (Saskatoon, SK). Lewis responded with a 6-2 win over Wayne Sangster (Truro, NS). Lewis went on to lose 7-1 against Randy Neufeld (Winnipeg, MB). Lewis responded with a 7-5 win over Robbie Gordon (Sudbury, NO). Lewis won 10-5 against Pendergast in their final qualifying round match.
 
Lewis ranks th overall on the Year-to-Date rankings with points earned so far this season.