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 ...

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 ...

Josh Naylor left Pittsburgh at 4 a.m. on Friday. By Friday night, he was in the Seattle Mariners' lineup batting cleanup. The ...

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

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.

The Houston Astros have had to deal with a litany of injuries to key contributors throughout the 2025 MLB regular season.

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 on Thursday, July 31, plays a major role in shaping postseason contenders.

The Royals’ outfield ranks last in the majors in offensive output, with a 64 wRC+, 17% worse than the second-worst outfield.