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. of the 2025 Canadian Masters Curling Championship in Sault Ste.Marie; 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. 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;
 
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.