Toronto FC had their most successful season in 2017, achieving the domestic treble by winning the MLS Cup, Supporters' Shield, and Canadian Championship. They finished the regular season with a record 69 points, going undefeated at home with a 13-0-4 record at BMO Field.
The team was led by Sebastian Giovinco, who contributed 16 goals and 15 assists, alongside striker Jozy Altidore who scored 15 goals. Toronto FC's attacking prowess was on full display as they scored 74 goals during the regular season, the second-highest total in MLS that year.
In the MLS Cup Final, Toronto FC defeated the Seattle Sounders 2-0 at BMO Field, with goals from Jozy Altidore and Victor Vazquez. This victory marked Toronto FC's first MLS Cup title and capped off one of the greatest single seasons in MLS history.