The Seattle Mariners aren't shying away from the challenge of taking on the Houston Astros with a division title up for grabs.

The Seattle Mariners face the Houston Astros in a regular season MLB game on Sunday, Sept. 21, 2025 (9/21/25) at Daikin Park in Houston, Texas.

The Mariners jumped on Jason Alexander early and never looked back in sweeping the Astros in their three-game set.

Seattle right-hander Bryan Woo exited the Mariners' 4-0 win over the Houston Astros with pectoral tightness after throwing a couple of warmup pitches in the sixth inning.

Seattle right-hander Bryan Woo has “minor inflammation” in his pectoral muscle. Manager Dan Wilson says Saturday that the pitcher's MRI exam revealed some minor inflammation and that it was

Seattle Mariners right-hander Bryan Woo has been diagnosed with minor inflammation in his pectoral muscle, according to what manager Dan Wilson told reporters ahead of Saturday's game versus the Houston Astros. Woo underwent imaging after departing Friday's start before he could officially begin the bottom of the sixth inning.

Woo is one of the AL’s best starters, and his five shutout innings Friday improved his record to 15-7 while lowering his ERA to 2.94.

The Seattle Mariners challenged the Kansas City Royals' defensive positioning, and it proved to be an important call in Thursday's game.

Bryan Woo had allowed just one hit through five innings when the medical staff came out to talk to him and he was removed from the game after having thrown just 67 pitches.

With the Mariners and manager Dan Wilson near his Tampa, Fla., home, former skipper Lou Piniella took advantage of the opportunity to visit and tell some stories.

In his last start, Mariners righthander Bryan Woo had everything working for five scoreless innings against the Houston Astros on Friday night. But by the sixth

Dan Wilson speaks on Luis Castillo's shutout start, the lineup executing to score runs, and more on the Mariners' 2-0 win