Jessica Guibault (Ottawa, ON) qualified for the 2017 U21 Crystal Slam playoffs, dropping their quarterfinals match 6-5 against Emily Deschenes (Manotick, ON). of the 2017 U21 Crystal Slam in Ottawa, Ontario, Canada;
 
Guibault finished 3-2 in the 0-team qualifying round. . In their opening game, Guibault defeated Kaleigh MacKay (Ottawa, ON) 7-5, then went on to lose 8-4 against Lindsay Thorne (Ottawa, ON). Guibault responded with a 9-4 win over Madison Horton (Carp, ON). Guibault went on to lose 5-2 against Emilie Lovitt (Ottawa, ON). Guibault responded with a 8-6 win over Cora Farrell (Blaine, USA) in their final qualifying round match.
 
. For week 11 of the event schedule, Guibault did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Guibault ranks th overall on the Year-to-Date rankings with points earned so far this season.