Atlanta Braves pulled off the upset to defeat Seattle Mariners. Atlanta Braves entered the game as the underdog, with a 45% chance to win before the game started.
From the outset, Atlanta Braves refused to go away, chipping away at Seattle Mariners's lead until Atlanta Braves took their first lead toward the end of the game. Seattle Mariners never recovered after losing the lead, and by the time the game ended, Atlanta Braves had earned the upset.