Lauren Horton (Almonte, ON) run at the 2015 Ontario Pepsi Junior Womens Championship came to an end in the semifinals with a 6-3 loss to Chelsea Brandwood (Hamilton, ON). of the 2015 Ontario Pepsi Junior Womens Championship in Cambridge, Ontario, Canada;
 
Horton finished 4-3 in the 0-team qualifying round. . In their opening game, Horton lost 7-6 to Kristina Adams (Ennismore, ON), droppimg another game, 9-3 to Brandwood where Horton responded with a 6-4 win over Melissa Wong (Ottawa, ON). Horton won 8-4 against Kaitlin Jewer (Ajax, ON). Horton went on to lose 7-6 against Samantha Morris (St. Catharines, ON). Horton responded with a 8-7 win over Courtney Auld (Shelburne, ON). Horton won 7-5 against Molly Greenwood (Kitchener-Waterloo, ON) in their final qualifying round match.
 
. For week of the event schedule, Horton did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Horton ranks th overall on the Year-to-Date rankings with points earned so far this season.