 At the end of the season, Foyston was voted the "Champion All-Around Hockey Player" in the PCHA.In 1918–19, Foyston scored 15 goals in 18 regular season games and 3 goals in 2 playoff games, as Seattle advanced to the 1919 Stanley Cup Finals against the Canadiens.Foyston scored 9 goals in 5 games before the series was abandoned due to the influenza epidemic.