Oakland Athletics pulled off the upset to defeat Seattle Mariners. Oakland Athletics entered the game as the underdog, with a 30% chance to win before the game started.
From the outset, Oakland Athletics refused to go away, chipping away at Seattle Mariners's lead until Oakland Athletics took their first lead during the middle stretches of the game. Seattle Mariners never recovered after losing the lead, and by the time the game ended, Oakland Athletics had earned the upset.