Philadelphia Flyers pulled off the upset to defeat St. Louis Blues. Philadelphia Flyers entered the game as the underdog, with a 35% chance to win before the game started.
From the outset, Philadelphia Flyers refused to go away, chipping away at St. Louis Blues's lead until Philadelphia Flyers took their first lead during the middle stretches of the game. St. Louis Blues did not go quietly, recapturing the lead for themselves, until Philadelphia Flyers regained control for good at the end of the game.