Nancy Martin/Tyrel Griffith (Regina, SK) won 5-3 over Ashley Groff/Kyle Doering (Winnipeg, MB) in the Final of the Stu Sells Toronto Cricket Mixed Doubles Cashspiel, held January 18 - 20, 2019 in Toronto, Ontario. To advance to the championship game, Martin/Griffith won 8-2 over Stephanie Bandurka/Roy Arndt (Toronto, ON) in the semifinals of the 2019 Stu Sells Toronto Cricket Mixed Doubles Cashspiel in Toronto, Ontario; and won 2-0 over Deb McPhadden/Andrew Brown (Thornhill, ON) in the quarterfinals.
 
Martin/Griffith finished 5-0 in the 24-team qualifying round. . In their opening game, Martin/Griffith defeated Anastasia Richards/Sammy Churchill (Toronto, ON) 10-3, then won 7-6 against Kimberly Tuck/Wayne Tuck Jr. (Ilderton, ON) and 2-0 against Israel's Elana Sone/TJ Casser. Martin/Griffith won 5-2 against Nicole Westlund Stewart/Tyler Stewart (Ayr, ON), then won 9-2 against Jessica Shipmaker/Mike Aprile (Newmarket, ON) in their final qualifying round match.
 
. For week 23 of the event schedule, Martin/Griffith did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Martin/Griffith ranks th overall on the Year-to-Date rankings with points earned so far this season.