Mandy Gebhardt/Andrew Fairfull (Guelph, ON) lost 7-3 to Lyndsey Berlett/Scott Dow (Kitchener-Waterloo, ON) in the Final of the Palmerston Mixed Doubles Spiel, held November 3 - 4, 2018 in Palmerston, Ontario. To advance to the championship game, Gebhardt/Fairfull won 5-4 over Catherine Liscumb/Chris Liscumb (Ilderton, ON) in the semifinals of the 2018 Palmerston Mixed Doubles Spiel in Palmerston, Ontario; and won 8-5 over Jacinda Schiek/Mike Benjamins (Palmerston, ON) in the quarterfinals. of the 2018 Palmerston Mixed Doubles Spiel in Palmerston, Ontario;
 
Gebhardt/Fairfull finished 3-0 in the 16-team qualifying round. . In their opening game, Gebhardt/Fairfull defeated Susan Tweedy/Terry Lee (Coldwater, ON) 14-4, then won 8-4 against Riley Sandham/Brendan Craig (Georgetown, ON) and 7-1 against Farzana Hussain/Rayad Husain (Leonora, GUY) in their final qualifying round match.
 
. For week 12 of the event schedule, Gebhardt/Fairfull did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Gebhardt/Fairfull ranks th overall on the Year-to-Date rankings with points earned so far this season.