Rhett Mailloux (Kingman, AB) lost 6-3 to Ben Kiist (Edmonton, AB) in the Final of the Cochrane U20 Junior Mens Spiel, held November 8 - 10, 2024 at the Cochrane Curling Club in , Canada. To advance to the championship game, Mailloux won 5-3 over Zach Davies (Edmonton, AB) in the semifinals of the 2024 Cochrane U20 Junior Mens Spiel in , Alberta, Canada;
 
Mailloux finished 2-1 in the 0-team qualifying round. . In their opening game, Mailloux defeated Nolan Duncan (Calgary, AB) 6-4, then went on to lose 7-1 against Kiist. Mailloux responded with a 5-4 win over Evan Clark (Calgary, AB) in their final qualifying round match.
 
Mailloux ranks th overall on the Year-to-Date rankings with points earned so far this season.