Riley Sandham/Brendan Craig (Georgetown, ON) qualified for the 2018 Ilderton Mixed Doubles Spiel playoffs, dropping their quarterfinals match 6-4 against Sheri Greenman/Michael Zuliani (Newmarket, ON). of the 2018 Ilderton Mixed Doubles Spiel in Ilderton, Ontario, Canada;
 
Sandham/Craig finished 3-0 in the 16-team qualifying round. . In their opening game, Sandham/Craig defeated Lyndsey Berlett/Scott Dow (Kitchener-Waterloo, ON) 9-5, then won 8-6 against Erin Tester/Eric Egan (Elmira, ON) and 7-2 against Jessica Shipmaker/Craig Shinde (Newmarket, ON) in their final qualifying round match.
 
. For week 15 of the event schedule, Sandham/Craig did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Sandham/Craig ranks th overall on the Year-to-Date rankings with points earned so far this season.