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Astros Edge Diamondbacks 3-1 Behind Diaz Power

Yainer Diaz's three-run homer in the third inning powered a 3-1 win for the Houston Astros over the Arizona Diamondbacks at Daikin Park.

Hart Nash

September 5, 20262 min read

baseball victory - illustration, Jake Team LLC
MLBFinal
Arizona Diamondbacks1
Houston Astros3

September 5, 2026

Astros Take Control Early

The Houston Astros defeated the Arizona Diamondbacks 3-1 on Saturday, September 5, at Daikin Park. The decisive moment came in the third inning when Yainer Diaz homered to left center, driving in three runs to give Houston a 3-0 lead. With 33,482 fans in attendance, the home team relied on that burst of offense to secure the victory. The win improved Houston's record to 73-69, while Arizona fell to 74-68.

Key Offense and Defense

Diaz's home run was the centerpiece of the Astros' scoring, as they did not score any other runs in the game. The Diamondbacks managed a single run in the fourth inning when Moreno homered to left center. This was the only other home run of the game. The Astros' offense was otherwise quiet, but the three-run homer was enough to close out the series of events. The game featured strong defensive plays from both clubs, with no errors recorded in the official box score details provided.

Pitching Performance

Cristian Javier earned the win for Houston, pitching five innings and allowing one hit and one earned run while striking out eight batters. He walked three batters. The Diamondbacks' Merrill Kelly took the loss, pitching six innings and allowing seven hits and three earned runs. He struck out four batters and walked none. The Astros' bullpen provided crucial support, with Enyel De Los Santos, Bennett Sousa, and Bryan Abreu each recording one save. Josh Hader closed the game with one inning of work, striking out three batters without allowing a hit or an earned run. Justin Martinez and Derek Law also pitched for Arizona, with Martinez striking out two batters in one inning and Law pitching one hitless inning. The combined pitching performance ensured the final score remained 3-1 in favor of the Astros.

Sources

https://www.espn.com/mlb/game/_/gameId/401816804

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Hart Nash

Hart Nash covers Princeton high school and area college sports.

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