Emma Wallingford (Ottawa, ON) run at the 2019 Ontario Junior Curling Championships came to an end in the semifinals with a 7-6 loss to Thea Coburn (Dundas, ON). of the 2019 Ontario Junior Curling Championships in Ajax, Ontario;
 
Wallingford finished 4-3 in the 0-team qualifying round. . In their opening game, Wallingford lost 10-5 to Mackenzie Kiemele (Elora, ON), droppimg another game, 10-4 to Maddy Warriner (Listowel, ON) where Wallingford responded with a 8-6 win over Coburn. Wallingford won 9-6 against Lindsay Kastrau (Ottawa, ON). Wallingford went on to lose 10-7 against Veronica Bernard (Elmira, ON). Wallingford responded with a 11-6 win over Kayla Gray (Perth, ON). Wallingford won 11-4 against Courtney Auld (Kingston, ON) in their final qualifying round match.
 
. For week 20 of the event schedule, Wallingford did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Wallingford ranks th overall on the Year-to-Date rankings with points earned so far this season.