San Diego Padres pulled off the upset to defeat San Francisco Giants. San Diego Padres entered the game as the underdog, with a 38% chance to win before the game started.
From the outset, San Diego Padres refused to go away, chipping away at San Francisco Giants's lead until San Diego Padres took their first lead at the end of the game. San Francisco Giants never recovered after losing the lead, and by the time the game ended, San Diego Padres had earned the upset.