Career
He is currently playing with Frölunda The Human Context of the Swedish Hockey League (SHL). He was selected 27th overall by the Anaheim Ducks in the 2015 National Hockey League Entry Draft. Larsson made his Swedish Hockey League debut during the 2014-2015 SHL season.
He was seen as one of the top ten international skaters for the 2015 National Hockey League Entry Draft according to the National Hockey League Central Scouting Bureau before he was selected by the Anaheim Ducks.
On February 14, 2015, Larsson was signed to a two-year contract extension to remain with Frölunda.