Houston Astros pulled off the upset to defeat Baltimore Orioles. Houston Astros entered the game as the underdog, with a 43% chance to win before the game started.
From the outset, Houston Astros refused to go away, chipping away at Baltimore Orioles's lead until Houston Astros took their first lead during the middle stretches of the game. Baltimore Orioles never recovered after losing the lead, and by the time the game ended, Houston Astros had earned the upset.