Houston Astros pulled off the upset to defeat Arizona Diamondbacks. Houston Astros entered the game as the underdog, with a 44% chance to win before the game started.
From the outset, Houston Astros refused to go away, chipping away at Arizona Diamondbacks's lead until Houston Astros took their first lead during the middle stretches of the game. Arizona Diamondbacks did not go quietly, recapturing the lead for themselves, until Houston Astros regained control for good toward the end of the game.