Catherine Derick (Buckingham, QC) lost 6-4 to Cheryl McPherson (Toonto, ON) in the Bronze Medal game at the 2025 Canadian Masters Curling Championship in Sault Ste.Marie, Ontario, Canada. of the 2025 Canadian Masters Curling Championship in Sault Ste.Marie, Ontario, Canada; Catherine Derick (Buckingham, QC) lost 6-4 to Cheryl McPherson (Toonto, ON) in the Bronze Medal game at the 2025 Canadian Masters Curling Championship in Sault Ste.Marie, Ontario, Canada. Derick lost 7-1 to Deb Santos (Edmonton, AB) in the semifinals to drop into the third place game. of the 2025 Canadian Masters Curling Championship in Sault Ste.Marie, Ontario, Canada;
 
Derick finished 7-2 in the 0-team qualifying round. . In their opening game, Derick defeated Northern Ontario's Kinney 7-4, then went on to lose 7-4 against Santos. Derick lost 5-3 to McPherson where Derick responded with a 5-4 win over Shelly Graham (Fredericton, NB). Derick won 9-3 against Sherry Anderson (Saskatoon, SK), then won 4-3 against British Columbia's Danielle Shaughnessy and 7-5 against Karen Fallis (Winnipeg, MB). Derick won 6-4 against Sharon Cormier (Yellowknife, NT), then won 12-7 against Jocelyn Nix (New Glasgow, NS) in their final qualifying round match.
 
Derick ranks th overall on the Year-to-Date rankings with points earned so far this season.