Luis Castillo's dominant start and homers from Randy Arozarena & Mitch Garver led the Mariners to a 6-1 win over the Astros on July 19, 2025. See the recap.
StatPro MLB Beat Reporter
If the All-Star break was supposed to cool the Mariners down, someone forgot to tell them. In front of a roaring crowd of 41,834 at T-Mobile Park, Seattle opened the second half of the season with an emphatic 6-1 statement victory over the division-leading Houston Astros, proving their recent hot streak was no fluke.
Luis Castillo was simply untouchable, pitching seven masterful innings, allowing just one run, and striking out eight Astros.
The tone for Saturday's victory was set by one man: Luis Castillo. 'La Piedra' was in postseason form, carving up the potent Astros lineup for seven brilliant innings. He scattered just five hits and punched out eight batters, earning his 10th quality start of the year. Houston's only run felt like a minor inconvenience in an otherwise flawless performance. When your ace shoves like that against the team you're chasing, it sends a message to the entire league.
While Castillo silenced the Houston bats, the Mariners' offense made plenty of noise. The power came from Randy Arozarena and Mitch Garver, who both launched home runs that sent the crowd into a frenzy. It wasn't just about the long ball, either. Fresh off his Home Run Derby title, Cal Raleigh stayed hot with an RBI single, J.P. Crawford added one of his own, and Donovan Solano chipped in with a sacrifice fly. It was a complete team effort that kept the pressure on Houston all night.
As the team makes noise on the field, the front office is busy planning its next moves. President of Baseball Operations Jerry Dipoto told the Seattle Times that the team is taking a 'balanced approach' to the upcoming trade deadline, looking for ways to add impact now without mortgaging the future. A dominant win like tonight's certainly makes a compelling case for being aggressive buyers. With the team now just four games back of Houston, a strategic addition could be the piece that pushes them over the top.
One game doesn't make a season, but this felt like more than just a win. It was a declaration. Now at 52-45, the Mariners have momentum, confidence, and a chance to win a crucial series against their rivals. All eyes now turn to rookie right-hander Logan Evans, who gets the ball tomorrow in a tough matchup against Lance McCullers Jr. Can the kid follow up Castillo's gem and deliver another series win? The chase is on.
