The Seattle Mariners traded a pitcher they recently designated for assignment to the Baltimore Orioles late Wednesday night ...

The Seattle Mariners traded right-hander Luis F. Castillo – not to be confused with three-time All-Star Luis Castillo – after designating him for assignment.

"The Mariners haven't started this hot in more than two decades!" shared the MLB's official X account following Seattle's ...

Juan Soto signed the biggest contract in baseball history this past offseason when he agreed to a 15-year deal worth $765 million with the New York Mets. And wh ...

The Seattle Mariners farm system has been well-represented in top 100 rankings from various publications. Most of the minor leaguers included on those lists are ...

From its inception in the 19th century, baseball has been a sport saturated with oddities, nuances and various notable ...

The Mariners exercised more of the resilient mojo on Wednesday afternoon that’s come to define their 2025 season so far, ...

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Shohei repeating another 50-50 season? What's happening with the Mariners? A podcaster becomes an MLB hitting coach and more.

Like many, Ben Verlander thought the Mariners didn't have the offense to back up their elite pitching. He's ready to admit he ...

May 7: The M’s announced today that Taveras has reported to the team with Thomas optioned to Triple-A as the corresponding ...

The Orioles today announced that they have acquired right-handed pitcher LUIS F. CASTILLO from the Seattle Mariners in ...