Jocelyn Peterman/Derek Samagalski (Red Deer, AB) qualified for the 2018 Canadian Mixed Doubles Curling Championship playoffs, dropping their quarterfinals match 8-4 against Joanne Courtney/Reid Carruthers (Winnipeg, MB). of the 2018 Canadian Mixed Doubles Curling Championship in Leduc, Alberta;
 
Peterman/Samagalski finished 5-2 in the 0-team qualifying round. . In their opening game, Peterman/Samagalski defeated Marliese Kasner/Dustin Kalthoff (Saskatoon, SK) 13-4, then won 9-4 against Selena Sturmay/Karsten Sturmay (Edmonton, AB) and 11-2 against Lauren Ferguson/Calvin Smith (Charlottetown, PEI). Peterman/Samagalski won 8-7 against Val Sweeting/Tim March (Edmonton, AB). Peterman/Samagalski went on to lose 9-4 against Chaelynn Kitz/Brayden Stewart (Saskatoon, SK). Peterman/Samagalski responded with a 7-5 win over Dana Ferguson/John Epping (Edmonton, AB). Peterman/Samagalski went on to lose 9-3 against Jennifer Jones/Brent Laing (Winnipeg, MB) in their final qualifying round match.
 
. For week 34 of the event schedule, Peterman/Samagalski did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Peterman/Samagalski ranks th overall on the Year-to-Date rankings with points earned so far this season.