Astros crush Mariners 11-3 on July 21, 2025, to avoid a sweep. Christian Walker's go-ahead homer sparked an 11-run explosion in a huge comeback win.
StatPro MLB Beat Reporter
Just when it looked like the Astros were headed for a frustrating series sweep in Seattle, the bats woke up in a massive way. Trailing 3-0 on Sunday, Houston unleashed an offensive torrent, rallying for an 11-3 victory over the Mariners that felt like more than just a single win. It was a statement—a powerful reminder that even when banged up, this team's firepower can turn a game on its head in an instant.
The Astros are now a perfect 11-0 in games where they score at least nine runs this season.
The turning point came in the middle innings. After Cam Smith tied the game with a clutch two-run double in the fifth, the sixth inning belonged to the long ball. Christian Walker broke the 3-3 tie with a towering solo shot, his 13th of the year, to give the Astros a lead they would never relinquish. Not to be outdone, Taylor Trammell followed with his second homer of the season and later added a two-run double, capping a huge day. While starter Hunter Brown battled through four innings, the bullpen was lights out, delivering five shutout frames to slam the door on the Mariners.
The explosive win was a much-needed morale boost for a team navigating a fresh wave of injuries. The Astros placed third baseman Isaac Paredes on the 10-day IL with a right hamstring strain just before the game. However, the news isn't all bad on the injury front. Jeremy Peña is reportedly progressing well from his rib fracture, and the sight of Yordan Alvarez traveling with the team and swinging a bat again is a massive sign of hope for the lineup. With pitchers Spencer Arrighetti and Cristian Javier also making rehab starts, the reinforcements are slowly but surely getting closer.
With the win, the Astros improved to 57-42, maintaining their grip on first place in the AL West. Now, they carry that momentum on the road to Phoenix for a series against the .500 Arizona Diamondbacks. Lefty Colton Gordon gets the ball for Houston in Monday's opener. After a tough series in Seattle, this is a prime opportunity for the Astros to build a new winning streak and further solidify their lead in the division.
Sunday's comeback wasn't just a win; it was a testament to the Astros' resilience. Facing a sweep and dealing with significant injuries, the team dug deep and found another gear. As they open a new series in Arizona, the focus will be on carrying that offensive momentum forward while eagerly awaiting the return of stars like Peña and Alvarez. This team proved once again that you can never, ever count them out.