Spencer Arrighetti strikes out 10, as Astros beat Rockies

Rookie pitcher leads Houston to interleague series victory

Apr. 16, 2026 at 3:06am

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A cubist, geometric painting depicting a baseball pitcher's motion, with sharp, overlapping planes of navy blue, purple, and green representing the Astros and Rockies players in action.Rookie pitcher Spencer Arrighetti's dominant debut performance helps the Astros maintain their position in the AL West playoff race.Houston Today

Spencer Arrighetti struck out 10 batters in his season debut, and Yordan Alvarez hit a solo home run, as the Houston Astros claimed an interleague series victory against the visiting Colorado Rockies with a 3-1 win on Wednesday.

Why it matters

The Astros have been hit hard by injuries to their starting rotation, so Arrighetti's strong debut provides a boost as the team looks to stay competitive in the AL West division race.

The details

Arrighetti, who was elevated to the taxi squad on Tuesday, became the second starter to debut for the Astros in as many days. He stranded multiple baserunners and struck out 10 over six innings, allowing just one run on two hits. The Astros jumped out to an early 2-0 lead in the first inning on sacrifice flies from Christian Walker and Cam Smith, and Alvarez added a solo shot in the third.

  • Arrighetti made his season debut on Wednesday, April 16, 2026.
  • The Astros and Rockies played the final game of their interleague series on Wednesday.

The players

Spencer Arrighetti

A rookie pitcher who made his season debut for the Houston Astros, striking out 10 batters over six innings.

Yordan Alvarez

The Astros' slugging designated hitter, who hit a solo home run in the third inning.

Jose Quintana

The Rockies' starting pitcher, who allowed three runs over 3 2/3 innings in the loss.

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What’s next

The Astros will look to build on Arrighetti's strong debut as they continue their push for a playoff spot in the competitive AL West.

The takeaway

With several key starters injured, the Astros are relying on young pitchers like Arrighetti to step up and contribute. His 10-strikeout performance shows he has the potential to be a valuable part of the Astros' rotation going forward.