The Mariners sent Miles Mastrobuoni to the Triple-A Tacoma Rainiers to make room for first baseman Josh Naylor.

Randy Arozarena is on a heater right now at the plate, joining Ken Griffey Jr. in esteemed Mariners history as a result of ...

Mike Trout hit a two-run homer in a four-run fifth inning to reach 1,000 career RBIs, and the Los Angeles Angels beat the ...

Jerry Dipoto has a longstanding reputation for jump-starting the Trade Deadline market, and the Mariners’ president of ...

In a wide-open American League, the Mariners will have as good a chance as anyone to make a deep postseason run, and Naylor ...

Don't think that the Seattle Mariners' trade Thursday night for one Arizona Diamondbacks All-Star rules them out for ...

Bats aren't the only need for the Seattle Mariners before the July 31 trade deadline. Here are some big-name bullpen arms who could be available.

On Thursday, the Seattle Mariners officially kicked off trade deadline season by acquiring former All-star first baseman Josh ...

The Seattle Mariners knocked down the first domino of the 2025 trade deadline season by acquiring 2024 All-Star first baseman Josh Naylor from the Arizona Diamo ...

While the draft deadline doesn’t directly impact players on current MLB rosters, the trade deadline, which lands at 6 p.m. ET ...

The Seattle Mariners are in need of a power boost at first base, and Josh Naylor of the Arizona Diamondbacks could be an ideal trade deadline acquisition.

History is full of MLB trade deadline acquisitions who put a team over the top. There is similarly no shortage of in-season swings that backfired spectacularly.