Nicole Westlund Stewart/Tyler Stewart (Kitchener-Waterloo, ON) lost 6-3 to Emilie Desjardins/Robert Desjardins (Chicoutimi, QC) in the Final of the Palmerston Mixed Doubles Spiel, held October 28 - 29, 2017 at the Palmerston Curling Club in Palmerston, Canada. To advance to the championship game, Westlund Stewart/Stewart won 10-1 over Catherine Wallis/Chris Liscumb (Ilderton, ON) in the semifinals of the 2017 Palmerston Mixed Doubles Spiel in Palmerston, Ontario, Canada; and won 7-1 over Jaimee Gardner/John Simpson (Listowel, ON) in the quarterfinals. of the 2017 Palmerston Mixed Doubles Spiel in Palmerston, Ontario, Canada;
 
Westlund Stewart/Stewart finished 2-1 in the 0-team qualifying round. . In their opening game, Westlund Stewart/Stewart defeated Judy McLean/Mark Monforton (Goderich, ON) 13-6, then won 8-2 against Sharon Pringle/Terry Pringle (Coldwater, ON). Westlund Stewart/Stewart went on to lose 8-3 against Riley Sandham/Brendan Craig (Mississauga, ON) in their final qualifying round match.
 
. For week 12 of the event schedule, Westlund Stewart/Stewart did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Westlund Stewart/Stewart ranks th overall on the Year-to-Date rankings with points earned so far this season.