Manitoba's Jack Lyburn run at the 2019 Heather MJCT U15 Bonspiel came to an end in the semifinals with a 10-4 loss to Manitoba's Dayna Wahl. of the 2019 Heather MJCT U15 Bonspiel in Winnipeg, Manitoba, Canada;
 
Manitoba's Jack Lyburn finished 2-1 in the 0-team qualifying round. . In their opening game, Manitoba's Jack Lyburn lost 9-3 to Manitoba's Noah Amy, then responded with a 9-3 win over Manitoba's Bethany Allan. Manitoba's Jack Lyburn won 11-3 against Manitoba's Ronan Peterson in their final qualifying round match.
 
. For week 13 of the event schedule, Manitoba's Jack Lyburn did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Manitoba's Jack Lyburn ranks th overall on the Year-to-Date rankings with points earned so far this season.