[1] Drummond's fist international experience came at the 2009 European Youth Olympic Winter Festival, where he played lead for Team Great Britain, which was skipped by Colin Dick.

[2] The following year, Drummond won the Scottish Junior Curling Championships, playing lead for the Ally Fraser rink.

[3] Representing Scotland at the 2012 World Junior Curling Championships, the team finished the round robin with a 7–2 record, putting them in the page playoff 3 vs. 4 game against Norway's Markus Høiberg rink.

[8] After moving to Canada, Drummond played one season for the Kevin Park rink, winning the Black Diamond / High River Cash World Curling Tour event in 2015.

The team played in three Grand Slam of Curling events during the season, the 2023 Tour Challenge, the 2023 National and the 2023 Masters, failing to make the playoffs in all three.

[16] Later in the season, Drummond won his first Alberta provincial title in 2024, when Team Sluchinksi defeated Kevin Koe in the final[8] in an upset.