Jacob Nottingham is coming back to the Seattle Mariners. It's been a long time since he was a top-100 prospect of the Milwaukee Brewers, and it's been a while since he last played for Seattle, too.

Cincinnati Reds are reportedly considering a trade to bring back former pitcher Luis Castillo from the Seattle Mariners. The ...

Buster Olney expanded on the general appreciation and fit for Brendan Donovan and the Mariners on the Refuse to Lose podcast ...

The Mariners gave out Jerry Dipoto's biggest-ever free agent deal to a bat and made a major 3-team trade. MLBTR recaps + reviews their offseason.

Seattle Mariners trade pitch sends Emerson Hancock, Colt Emerson and more for two-time Gold Glove Award winner originally ...

Could the Braves trade for star pitcher Luis Castillo? Read about the proposed deal and its implications for the team.

The Mariners added some catching depth to their system on a minor league deal earlier this week. Read more at MLB Trade ...

There's no doubt that the Seattle Mariners' long-anticipated trade with the St. Louis Cardinals to acquire veteran infielder Brendan Donovan has the Emerald City buzzing. But the move is also being ...

The Boston Red Sox have dealt with many rumors regarding outfielder Masataka Yoshida over the past year or so, and it doesn’t ...

With one of the most talked-about deals of what turned out to be a long offseason finally completed, the Seattle Mariners finally got their guy on Feb. 2nd. The deal to acquire infielder Brendan ...

Cleveland Guardians are eyeing Seattle Mariners' Randy Arozarena to inject much-needed power before 2026. A proposed trade sends Arozarena to Cleveland for catcher Bo Naylor and pitcher Kolby Allard.

The Seattle Mariners added a high-strikeout left-handed pitcher on Monday thanks to a trade with the Miami Marlins.