Saturday evening in Philadelphia, the Leafs held on for a 4-3 victory in the 11th round of the shootout over the Flyers.
Andreas Johnsson took his first career shootout attempt and scored his first career shootout-winning goal.
Scoring in regulation time was Kasperi Kapanen, Jason Spezza and Mitch Marner.
Frederik Andersen stopped 37 shots in regulation and overtime before making another 10 saves in the shootout.
The Leafs next action is Tuesday evening when they host LA.