Arizona Diamondbacks pulled off the upset to defeat San Francisco Giants. Arizona Diamondbacks entered the game as the underdog, with a 45% chance to win before the game started.
From the outset, Arizona Diamondbacks refused to go away, chipping away at San Francisco Giants's lead until Arizona Diamondbacks took their first lead during the middle stretches of the game. San Francisco Giants did not go quietly, recapturing the lead for themselves, until Arizona Diamondbacks regained control for good toward the end of the game.