Katie Cottrill/Shawn Cottrill (Listowel, ON) qualified for the 2017 Palmerston Mixed Doubles Spiel playoffs, dropping their quarterfinals match 8-5 against Riley Sandham/Brendan Craig (Mississauga, ON).
 
Cottrill/Cottrill finished 2-1 in the 0-team qualifying round. . In their opening game, Cottrill/Cottrill defeated Brenda Edger/Lorne Koch (Vanastra, ON) 13-7, then won 5-2 against Susan Tweedy/Terry Lee (Coldwater, ON). Cottrill/Cottrill went on to lose 9-8 against Jaimee Gardner/John Simpson (Listowel, ON) in their final qualifying round match.
 
. For week 12 of the event schedule, Cottrill/Cottrill did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Cottrill/Cottrill ranks th overall on the Year-to-Date rankings with points earned so far this season.