Donald Dumont (Girouxville, AB) run at the 2015 Grande Prairie Cash Spiel - Challenge came to an end in the semifinals with a 7-1 loss to Kevin Hrab (Fort St. John, AB). of the 2015 Grande Prairie Cash Spiel - Challenge in Grande Prairie, Alberta; Dumont advanced through the quarterfinals with a 7-1 win over Mark Luckwell (Grande Prairie, AB). of the 2015 Grande Prairie Cash Spiel - Challenge in Grande Prairie, Alberta;
 
Dumont finished 1-1 in the 0-team qualifying round. . In their opening game, Dumont defeated 's Colette Trudeau 8-2, then went on to lose 11-0 against Delia DeJong (Grande Prairie, AB) in their final qualifying round match.
 
. For week of the event schedule, Dumont did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Dumont ranks th overall on the Year-to-Date rankings with points earned so far this season.