Kayla MacMillan (born May 10, 1998, in Belleville, Ontario) is a Canadian curler from New Westminster, British Columbia. She currently plays third on Team Clancy Grandy. Career While playing juniors in Ontario, MacMillan skipped her team of Sarah Daviau, Lindsay Dubue and Marcia Richardson to a gold medal at the 2015 Optimist Under 18 Women's Championship. After a 5–0 record through the round robin, the team beat Japan 6–2 in the semifinal and defeated Alberta 4–1 in the championship game. The following season, the team competed in the east qualifier for the 2016 Ontario Scotties Tournament of Hearts but were unable to qualify for the provincial championship. For the 2016–17 season, MacMillan joined the Chelsea Brandwood rink at lead. The team competed in the 2017 Ontario U-21 Curling Championships, where they went 4–3 through the round robin. This qualified them for a tiebreaker, which they lost 7–5 to Courtney Auld. For her final two years of junior eligibility, MacMillan moved to British Columbia and joined the Sarah Daniels' Delta based rink. The team, including second Megan Daniels and lead Sarah Loken had a successful tour season, reaching the semifinals of the Royal LePage Women's Fall Classic and the quarterfinals of the Driving Force Abbotsford Cashspiel. On the junior tour, they won the Parksville BC Junior Women's event. The team entered the BC provincial junior championship as one of the top seeds and finished first after the round robin with a 6–1 record. They then defeated Emily Bowles 11–5 in the 1 vs. 2 game to qualify for the provincial final. There, they lost 6–5 to Taylor Reese-Hansen in an extra end. Megan Daniels aged out of juniors following the season and the team added Jessica Humphries at second. On the bonspiel circuit, they wouldn't find as much success, only reaching the playoffs once at the Challenge de Curling de Gatineau open event. They were, however, able to capture the BC junior provincial title, defeating Team Reese-Hansen 10–4 in the provincial final. This qualified them for the 2019 Canadian Junior Curling Championships where they finished 5–1 through the round robin. With a 2–2 record through the championship pool, the team was tied for third for Quebec's Laurie St-Georges, who they then beat 8–6 in the tiebreaker to qualify for the playoffs. After defeating Nova Scotia's Kaitlyn Jones 9–7 in the semifinal, they lost a tight 9–6 final to Alberta's Selena Sturmay,