The Mariners added All-Star infielder Brendan Donovan to strengthen their infield and lineup as they chase a deeper playoff run.

The Seattle Mariners are reportedly acquiring a National League All-Star and Gold Glove Award winner in a 3-team trade.

With the 2026 MLB season upon us, the Seattle Mariners announce their broadcasting home, with subscriptions available starting Feb. 10

The Mariners announced Saturday that the club will honor the legacy of the 1946 Seattle Steelheads on Sundays at T-Mobile Park. In addition to wearing Steelheads uniforms on home Sundays, the Mariners are launching the Steelheads Community Fund with a $500,

SEATTLE (AP) — The day after longtime Mariners broadcaster Rick Rizzs announced he will retire at the end of the 2026 season following his 41st year in the Seattle booth, he pleaded for the team to win the World Series this fall.

The offseason appears to be winding down, with Framber Valdez being the only marquee free agent remaining, but Chris Towers and I haven't stopped updating the Offseason Tracker with all the moves that matter for Fantasy Baseball.

The Seattle Mariners saw a veteran pitcher who mostly toiled away in Triple-A Tacoma last year hit the open market.

The Seattle Mariners likely have one more major piece of business to do before opening day. Team officials have, so far, only made a few relatively minor moves during the current offseason. Re-signing Josh Naylor was a key deal for the club,