Sheri Greenman/Michael Zuliani (Newmarket, ON) won 9-5 over Kimberly Tuck/Wayne Tuck Jr. (Ilderton, ON) in the Final of the Ilderton Mixed Doubles Spiel, held November 24 - 25, 2018 at the Ilderton Curling Club in Ilderton, Canada. To advance to the championship game, Greenman/Zuliani won 8-1 over Katie Cottrill/Shawn Cottrill (Belgrave, ON) in the semifinals of the 2018 Ilderton Mixed Doubles Spiel in Ilderton, Ontario, Canada; and won 6-4 over Riley Sandham/Brendan Craig (Georgetown, ON) in the quarterfinals. of the 2018 Ilderton Mixed Doubles Spiel in Ilderton, Ontario, Canada;
 
Greenman/Zuliani finished 2-1 in the 16-team qualifying round. . In their opening game, Greenman/Zuliani defeated Catherine Liscumb/Chris Liscumb (Ilderton, ON) 8-7, then won 8-4 against Farzana Hussain/Rayad Husain (Leonora, GUY). Greenman/Zuliani went on to lose 9-6 against Sara Gatchell/Jake Higgs (Strathroy, ON) in their final qualifying round match.
 
. For week 15 of the event schedule, Greenman/Zuliani did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Greenman/Zuliani ranks th overall on the Year-to-Date rankings with points earned so far this season.