Stamkos scored twice in a 5-4 overtime loss to Toronto on Tuesday.
Stamkos became the third active player to score 100 game-opening goals. Alex Ovechkin (154) and Sidney Crosby (127). lead that list. Stammer has 627 career goals, which puts him in sole possession of 17th all-time. He is just 13 from tying Dave Andreychuk for 16th.