Kai Collins (Ottawa, ON) finished 0-3 in the 12 team Carleton Heights Labour Day U21 Spiel qualifying round, held August 31 - September 2, 2018 at the Carleton Heights Curling Club in Ottawa, Canada. In their opening game, Collins lost 5-4 to Jordan McNamara (Ottawa, ON), droppimg another game, 9-3 to Christopher Inglis (Ottawa, ON). Collins lost 9-4 to Aiden Poole (Ottawa, ON) in their final qualifying round match.
 
. For week 3 of the event schedule, Collins did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Collins ranks th overall on the Year-to-Date rankings with points earned so far this season.