Christian Walker Powers Astros Past Cubs

Christian Walker of the Astros celebrating a homer against the Cubs

Photo by Sage Zipeto/Getty Images

May 23, 2026

Astros 3, Cubs 0

The Houston Astros defeated the Chicago Cubs, 3–2, on Saturday afternoon at Wrigley Field after Christian Walker delivered two home runs. Additionally, Astros pitching limited the Cubs to only three hits.

Walker accounted for every Astros run, with two home runs and three RBI. Meanwhile, Astros pitchers tossed a combined shutout and consistently prevented the Cubs from generating offensive momentum. As a result, the Astros opened the series with a complete performance on both sides of the field.

Astros – Cubs Game Summary

The Astros wasted little time creating offense against Cubs starter Colin Rea during the first inning. After Yordan Alvarez worked a walk with two outs, Walker launched a two-run home run into left-center field to immediately give the Astros an early advantage. Astros pitching quickly answered during the bottom half, as Pete Crow-Armstrong and Michael Busch both struck out swinging.

The Astros kept control of the game through the middle innings by consistently attacking the strike zone and limiting hard contact.

The Cubs created their best scoring opportunity during the third inning after Moisés Ballesteros walked and Dansby Swanson singled. However, Miguel Amaya grounded into a double play before César Salazar threw out Pete Crow-Armstrong attempting to steal second base. Consequently, the Astros escaped the inning without allowing a run.

Walker delivered another massive swing during the fourth inning. He launched his second home run of the afternoon into left-center field, extending the Astros lead to 3–0 and shifting momentum further toward the Astros.

Walker finished as the offensive difference-maker for the Astros, producing all three runs with his two home runs. Although the Astros recorded five hits, Walker’s power provided enough offense throughout the afternoon.

Astros pitching continued dominating the Cubs lineup during the later innings. Michael Conforto and Seiya Suzuki both struck out swinging during the fifth inning.

The Astros relief unit preserved the victory late in the game. Steven Okert, Enyel De Los Santos, and Bryan King combined to keep the Cubs scoreless across the final innings.

Additionally, the Astros defense supported the pitching staff throughout the afternoon. Salazar erased a stolen-base attempt during the third inning, and Brice Matthews and Walker converted several important defensive outs.

The Cubs recorded their third and final hit during the ninth inning after Alex Bregman lined a single into center field. However, Michael Busch lined to left moments later, ending the game and securing the Astros victory.

What Went Right for the Astros

Christian Walker

Walker completely changed the game offensively with two home runs and three RBI. Additionally, he produced every Astros run during the victory.

Limited Hard Contact

The Astros allowed only three hits across nine scoreless innings.

Defense

Astros defenders converted key outs throughout the afternoon. César Salazar also gunned down Pete Crow-Armstrong attempting to steal second base.

What Went Wrong for the Astros

Offense Generated Limited Traffic

The Astros recorded only five hits during the victory. Additionally, several innings ended quickly after limited baserunner opportunities.

Strikeouts Continued Late

Astros hitters recorded multiple strikeouts during the later innings. Consequently, they struggled to add insurance runs late in the game.

Production Came Primarily from Walker

Walker accounted for all three Astros runs during the game. Meanwhile, the remainder of the lineup produced limited offensive output.

Quick Hits

Christian Walker recorded his 12th and 13th home runs of the season.
Yordan Alvarez left the game in the sixth inning due to back spasms.

What’s Next

The Astros will conclude the series against the Cubs Sunday afternoon at Wrigley Field. Right-hander Peter Lambert (2–4, 3.57 ERA) will take the hill for the Astros against Cubs left-hander Shota Imanaga (4–4, 3.38 ERA). First pitch is scheduled for 1:20 pm Central.