Congratulations are in order for former Seattle Mariners outfielder Guillermo Heredia, who is going to continue the fantastic ...

Former Seattle Mariners first-round pick and Seattle native, Mike Campbell, reportedly died at 61 earlier this month.

Former Seattle Mariners pitcher and current Seattle Mariners broadcaster Ryan Rowland-Smith announced on Sunday that he will ...

If the Mariners' roster still feels incomplete, that's because it is. But Jerry Dipoto and Justin Hollander remain highly ...

The San Francisco Giants have signed a former Seattle Mariners pitcher who hasn't pitch in MLB since 2021. On a low-risk ...

While Ketel Marte remains an elite switch-hitting infielder, the Mariners are prioritizing the growth of 22-year-old prospect ...

The Seattle Mariners and Arizona Diamondbacks could come together on a trade revolving around two star players.

The Seattle Mariners added another potentially potent piece to their bench, as they've signed outfielder Rob Refsnyder, 34, ...

Veteran Rob Refsnyder joins the Mariners on a one-year deal, providing lineup flexibility and platoon depth as Seattle aims ...

The Mariners are still hoping to make at least one more notable splash between now and Opening Day, but Ryan Divish of the ...

Ryan Divish says Seattle is chasing Cardinals infielder Brendan Donovan but doesn’t want to trade an established MLB starter.

Pitcher Andrew Heaney says he is retiring after 12 major league seasons. He made his announcement Sunday on social media.