Cleveland Guardians at Houston Astros: Final Score & Recap

The Houston Astros defeated the Cleveland Guardians 2-1 at Daikin Park on June 21, 2026, in a low-scoring contest that the DiamondIQ model entered assigning Houston a 48 percent chance of winning and closed at 100 percent. Houston scored the game's first run in the bottom of the first and added a second in the fourth, while Cleveland managed its lone run in the fifth, never threatening to pull even. The Guardians finished with four hits and no errors against a Houston pitching staff that largely suffocated any Cleveland momentum.

The decisive moment of the game came in the bottom of the fourth when Isaac Paredes singled off Slade Cecconi, a play that shifted Houston's win probability by plus 11.0 percent and proved to be the single most impactful offensive swing of the night. Cleveland's best counterpunch arrived in the top of the fifth, when Petey Halpin tripled off Kai-Wei Teng for a plus 7.8 percent swing, plating the Guardians' only run and briefly tightening the game. Houston answered any lingering tension in the bottom of the eighth, where a Jose Altuve forceout off Hunter Gaddis added another plus 6.9 percent to Houston's ledger. The top of the ninth effectively ended Cleveland's hopes when Gabriel Arias struck out against Josh Hader, a minus 7.1 percent swing that closed the door on any rally.

Paredes led all position players with a WPA of plus 18.1 percent and a RE24 of plus 1.6, making him the clear offensive catalyst for Houston. On the mound, Kai-Wei Teng was the game's most valuable arm at plus 22.0 percent WPA, followed by Hader at plus 15.2 percent and Bryan King at plus 10.8 percent, a trio that collectively kept Cleveland's lineup in check through the final innings. The model leans toward crediting Houston's pitching depth as the structural reason a tight, one-run game never genuinely felt in doubt after the fifth inning.