In 2012, the team, consisting of Thomas Muirhead, Kyle Waddell, Kerr Drummond and Hammy McMillan Jr. went 7–2 through the round robin before losing the 3 vs. 4 page playoff game to Norway's Markus Høiberg.

They then beat Canada's Matt Dunstone in the 1 vs. 2 page playoff game and then defeated Russia's Evgeny Arkhipov to secure the gold medal.

[5] Later in the year, Smith led Great Britain to a silver medal at the 2013 Winter Universiade (representing Scottish Agricultural College).

[6] At the 2014 World Junior Curling Championships, the team, now with Duncan Menzies at alternate instead of McMillan went 6–3 in the round robin, but were able to defeat Norway in the 1 vs. 2 game to once again qualify for the final.

[7] Smith skipped Scotland at the 2014 European Mixed Curling Championship with teammates Hannah Fleming, Billy Morton and Alice Spence.

At the 2015 Winter Universiade, Smith, Grant Hardie, Muirhead, Alasdair Schreiber and Stuart Taylor, representing Scotland's Rural College, would finish with a 6–3 round robin record.

[12] The 2015–16 season also marked Team Smith's first tour win together at the Edinburgh International where they defeated Jaap van Dorp to claim the title.

[14] They also reached the semifinals at the Stu Sells Oakville Tankard, the Swiss Cup Basel and the Red Deer Curling Classic.

At the Scottish Men's Curling Championship, they finished third after losing both the 1 vs. 2 page playoff game and semifinal to the David Murdoch and Bruce Mouat rinks respectively.

[16] In June 2017, it was announced that British Curling had selected the Smith rink to represent Great Britain at the 2018 Winter Olympics in PyeongChang, South Korea.

[19] Before the Games, they played in three more tour events, with their best finish coming at the German Masters where they lost in the final to Marc Pfister.

In November, they captured the Ashley HomeStore Curling Classic event title by defeating the Ross Paterson rink in an all-Scottish final.