Lindsay Thorne (Ottawa, ON) run at the 2017 U21 Crystal Slam came to an end in the semifinals with a 7-3 loss to Sierra Sutherland (Ottawa, ON). of the 2017 U21 Crystal Slam in Ottawa, Ontario, Canada; Thorne advanced through the quarterfinals with a 5-2 win over Selina Witschonke (Luzern, SUI).
 
Thorne finished 1-4 in the 0-team qualifying round. . In their opening game, Thorne lost 8-5 to Witschonke, then responded with a 8-4 win over Jessica Guibault (Ottawa, ON). Thorne went on to lose 6-2 against Adrienne Belliveau (Ottawa, ON). Thorne lost 9-3 to Emily Deschenes (Manotick, ON). Thorne lost 8-1 to Sutherland in their final qualifying round match.
 
. For week 11 of the event schedule, Thorne did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Thorne ranks th overall on the Year-to-Date rankings with points earned so far this season.