1:30 p.m. PT: The Seattle Mariners made a low-key roster move on Wednesday, as they outrighted left-handed pitcher Jhonathan ...

The Seattle Mariners made an interesting transaction with multiple layers to it on Tuesday night, acquiring catcher Jhonny ...

The Seattle Mariners have the assets to make a big move on the trade market this ...

"With young infielders Colt Emerson, Cole Young and Ben Williamson close to making an everyday impact, Seattle would like to ...

Seattle Mariners Senior Vice President of Marketing & Communications Gregg Greene and Vice President of Creative and Content ...

The San Diego Padres have a new left-hander joining them in spring training after a year away from affiliated ball.

The Seattle Mariners picked up a new arm via trade on Friday.

And according to Jon Heyman of The New York Post, that's the kind of move the Padres just made. They've reportedly signed a ...

The Minnesota Twins traded catcher Jhonny Pereda to the Seattle Mariners to compete for a back-up spot behind Cal Raleigh.

Seattle Mariners have bolstered their catching depth by acquiring Jhonny Pereda from the Minnesota Twins. This move involved a cash transaction. To make space, the Mariners designated pitcher Jackson ...

The Seattle Mariners will once again enter the new season with a league-leading seven prospects on MLB Pipeline’s 2026 Top 100 list. One of the league’s strongest drafting and development ...

The Seattle Mariners have picked up a fair few backup catcher options this winter, and on Tuesday, they added one more.