Toronto Blue Jays pulled off the upset to defeat Boston Red Sox. Toronto Blue Jays entered the game as the underdog, with a 41% chance to win before the game started.
From the outset, Toronto Blue Jays refused to go away, chipping away at Boston Red Sox's lead until Toronto Blue Jays took their first lead during the middle stretches of the game. Boston Red Sox never recovered after losing the lead, and by the time the game ended, Toronto Blue Jays had earned the upset.