Chicago White Sox pulled off the upset to defeat NY Yankees. Chicago White Sox entered the game as the underdog, with a 36% chance to win before the game started.
From the outset, Chicago White Sox refused to go away, chipping away at NY Yankees's lead until Chicago White Sox took their first lead during the middle stretches of the game. NY Yankees never recovered after losing the lead, and by the time the game ended, Chicago White Sox had earned the upset.