Mia Toner (Sudbury, NONT) won 5-4 over Julia Markle (Toronto, ON) in the Final of the Stu Sells Junior Tankard, held October 5 - 9, 2023 at the Barrie Curling Club in Barrie, Canada. To advance to the championship game, Toner won 4-3 over Jenny Madden (Ottawa, ON) in the semifinals of the 2023 Stu Sells Junior Tankard in Barrie, Ontario, Canada; and won 9-4 over Daniela Aucoin (Toronto, ON) in the quarterfinals. of the 2023 Stu Sells Junior Tankard in Barrie, Ontario, Canada;
 
Toner are currently 3-1 in the 0-team qualifying round. . In their opening game, Toner defeated Charlotte Johnston (Barrie, ON) 11-3, then won 10-4 against Ontario's Abbey Parkinson. Toner went on to lose 3-1 against Markle. Toner responded with a 11-3 win over Katelin Langford (Peterborough, ON). In their next game, Toner plays.
 
Toner ranks th overall on the Year-to-Date rankings with points earned so far this season.