Chicago Cubs pulled off the upset to defeat NY Mets. Chicago Cubs entered the game as the underdog, with a 34% chance to win before the game started.
From the outset, Chicago Cubs refused to go away, chipping away at NY Mets's lead until Chicago Cubs took their first lead during the middle stretches of the game. NY Mets never recovered after losing the lead, and by the time the game ended, Chicago Cubs had earned the upset.