Gabrielle Lavoie (Quebec, QC) run at the 2019 Quebec Performance Brush Junior Provincials came to an end in the semifinals with a 7-6 loss to Emilia Gagne (Riverbend, QC). of the 2019 Quebec Performance Brush Junior Provincials in Valleyfield, Quebec;
 
Lavoie finished 3-1 in the 0-team qualifying round. . In their opening game, Lavoie defeated Hannah Gargul (Pointe Claire, QC) 10-4, then went on to lose 11-0 against Laurie St-Georges (Laval, QC). Lavoie responded with a 8-2 win over Gagne. Lavoie won 8-2 against Sophie Legler (Tracy, QC) in their final qualifying round match.
 
. For week 21 of the event schedule, Lavoie did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Lavoie ranks th overall on the Year-to-Date rankings with points earned so far this season.