Reid Carruthers (Winnipeg, MB) run at the 2021 Princess Auto Players' Championship came to an end in the semifinals with a 6-5 loss to Brad Gushue (St. John's, NL). of the 2021 Princess Auto Players' Championship in Calgary, Alberta; of the 2021 Princess Auto Players' Championship in Calgary, Alberta;
 
Carruthers finished 4-1 in the 12-team qualifying round. . In their opening game, Carruthers lost 7-3 to Gushue, then responded with a 5-3 win over Matt Dunstone (Regina, SK). Carruthers won 6-5 against Kevin Koe (Calgary, AB), then won 6-2 against Yannick Schwaller (Bern, SUI) and 4-2 against John Epping (Toronto, ON) in their final qualifying round match.
 
. For week 36 of the event schedule, Carruthers did not improve upon their best events, remaining at 7th place on the World Ranking Standings with 317.716 total points. Carruthers ranks 235th overall on the Year-to-Date rankings with 0.000 points earned so far this season.