Thomas Lo (Montreal, QC) lost 8-4 to Vincent Roberge (Levis, QC) in the Final of the Quebec Performance Brush Junior Provincials, held January 3 - 7, 2019 in Valleyfield, Quebec. To advance to the championship game, Lo won 6-5 over Greg Cheal (Lennoxville, QC) in the semifinals of the 2019 Quebec Performance Brush Junior Provincials in Valleyfield, Quebec;
 
Lo finished 3-2 in the 0-team qualifying round. . In their opening game, Lo lost 6-4 to Samuel Roberge (Levis, QC), then responded with a 8-5 win over Jerome Adam (Val d'Or, QC). Lo won 7-6 against Cheal, then won 11-5 against Cedric Maurice (Laval, QC). Lo went on to lose 10-4 against Roberge in their final qualifying round match.
 
. For week 21 of the event schedule, Lo did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Lo ranks th overall on the Year-to-Date rankings with points earned so far this season.