John Trinke (Winnipeg Beach, MB) qualified for the 2018 Kyle Flett Memorial MJCT playoffs, dropping their quarterfinals match 8-6 against Carter Watkins (Winnipeg, MB). of the 2018 Kyle Flett Memorial MJCT in Petersfield, Manitoba, Canada;
 
Trinke finished 2-1 in the 0 team Kyle Flett Memorial MJCT qualifying round, held November 8 - 11, 2018 at the Petersfield Curling Club in Petersfield, Canada. In their opening game, Trinke defeated Zachary Wasylik (Winnipeg, MB) 8-4, then won 9-1 against Watkins. Trinke went on to lose 9-2 against Nolan Hadway (Winnipeg, MB) in their final qualifying round match.
 
. For week 13 of the event schedule, Trinke did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Trinke ranks th overall on the Year-to-Date rankings with points earned so far this season.