Ontario's Paige Ballantyne lost 6-1 to Charlotte Johnston (London, ON) in the Final of the OJCT U18 Championships, held April 26 - 28, 2019 in Guelph, Ontario. To advance to the championship game, Ontario's Paige Ballantyne won 10-6 over Jessica Guilbault (Grimsby, ON) in the semifinals of the 2019 OJCT U18 Championships in Guelph, Ontario;
 
Ontario's Paige Ballantyne finished 4-1 in the 0-team qualifying round. . In their opening game, Ontario's Paige Ballantyne defeated Dominique Vivier (Ottawa, ON) 5-3, then won 8-7 against Sophia Johnston (Toronto, ON) and 6-1 against Calleigh Barton (Whitby, ON). Ontario's Paige Ballantyne won 8-2 against Alex Bertolo (Coldwater, ON). Ontario's Paige Ballantyne went on to lose 8-2 against Johnston in their final qualifying round match.
 
. For week 37 of the event schedule, Ontario's Paige Ballantyne did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Ontario's Paige Ballantyne ranks th overall on the Year-to-Date rankings with points earned so far this season.