Arizona Diamondbacks pulled off the upset to defeat Philadelphia Phillies. Arizona Diamondbacks entered the game as the underdog, with a 45% chance to win before the game started.
From the outset, Arizona Diamondbacks refused to go away, chipping away at Philadelphia Phillies's lead until Arizona Diamondbacks took their first lead during the middle stretches of the game. Philadelphia Phillies never recovered after losing the lead, and by the time the game ended, Arizona Diamondbacks had earned the upset.