Ottawa Senators pulled off the upset to defeat San Jose Sharks. Ottawa Senators entered the game as the underdog, with a 37% chance to win before the game started.
From the outset, Ottawa Senators refused to go away, chipping away at San Jose Sharks's lead until Ottawa Senators took their first lead during the middle stretches of the game. San Jose Sharks never recovered after losing the lead, and by the time the game ended, Ottawa Senators had earned the upset.