Katie Cottrill/Shawn Cottrill (Belgrave, ON) qualified for the 2019 Listowel Mixed Doubles Cashspiel playoffs, dropping their quarterfinals match 6-5 against Kimberly Tuck/Wayne Tuck Jr. (Ilderton, ON). of the 2019 Listowel Mixed Doubles Cashspiel in Listowel, Ontario, Canada;
 
Cottrill/Cottrill finished 2-0 in the 24-team qualifying round. . In their opening game, Cottrill/Cottrill defeated Veronique Bouchard/Thomas Taplay (Quebec, QC) 7-4, then won 11-1 against Carrie Burden/Alex Robertson (St. Marys, ON) in their final qualifying round match.
 
. For week 26 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.