New York Rangers pulled off the upset to defeat Tampa Bay Lightning. New York Rangers entered the game as the underdog, with a 33% chance to win before the game started.
From the outset, New York Rangers refused to go away, chipping away at Tampa Bay Lightning's lead until New York Rangers took their first lead at the end of the game. Tampa Bay Lightning never recovered after losing the lead, and by the time the game ended, New York Rangers had earned the upset.