The Seattle Mariners received encouragement to move former All-Star Luis Castillo to the bullpen after recent struggles to begin the season. Despite his lofty salary ($24.15 million this season), ...

The Mariners are designating left-hander José Suarez for assignment, reports Ari Alexander of Boston 7 News. Seattle will activate Bryce Miller from the 15-day injured list to start tomorrow’s game ...

Trade rumors ignite in the Seattle Mariners franchise after one MLB insider for ESPN floated a trade idea involving a starting pitcher.

Right-hander Bryce Miller will make his Mariners season debut on Wednesday against the Astros, reports Ryan Divish of the ...

The Seattle Mariners could become one of the Majors' most surprising sellers at the trade deadline if their bats do not heat ...

The Mariners have another homegrown star in the rotation. MLB Trade Rumors examines their latest breakout and what it means ...

The Mariners called up a 26-year-old reliver for his major league debut. Get the details over at MLB Trade Rumors.

The Seattle Mariners have an incredibly gifted pitching rotation. Soon, that could mean contract extensions are in order for the likes of Bryan Woo and Logan Gilbert. In a new article by MLB Trade ...

The Mariners have not played like a hopeless mess through April. They’re doing just enough to lose close games. The pitching has been good enough to keep games within reach, and then Seattle keeps ...

As last season began, the Seattle Mariners found themselves hovering around the middle of most power rankings. One year later, their outlook is dramatically different. Following a breakout 2026 ...

The Mariners announced their Opening Day roster, with a few moves of note. Shortstop J.P. Crawford will start the season on the 10-day injured list, retroactive to March 22nd, due to right shoulder ...

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