The Seattle Mariners have been after St. Louis Cardinals All-Star Brendan Donovan for much of the offseason. Back in December, Katie Woo of The Athletic reporte

In a recent episode of the Refuse to Lose podcast, ESPN's Buster Olney wasn't high on a reunion between the two sides

The Mariners are in talks with the Cardinals over a left-handed reliever with a $4.25 million pre-arbitration deal for 2026.

SEATTLE – Seattle Mariners Senior Director of International Scouting Frankie Thon Jr. today announced the following international signings: - Juan Rijo, OF, Dominican Republic (MLB Pipeline’s No. 12 overall prospect in 2026 international class) - Gregory Pio,

The 2025 Seattle Mariners were littered with homegrown talent. Cal Raleigh, George Kirby, Logan Gilbert, Bryan Woo, and Julio Rodriguez were all difference-makers — and all of those players came through the system.

Seattle is also receiving its flowers from MLB's flagship channel, MLB Network. MLB Network is currently in the midst of releasing its "Top 100 players right now" list and the Mariners had two players ranked within the 80-61 range, which were revealed Jan. 14.

On Tuesday, Morosi appeared on Seattle Sports' "Wyman and Bob" show and predicted that the Mariners would add another bat to complete their lineup ahead of a highly-anticipated 2026 campaign.

The Mariners chose to buy low on a struggling yet hard-throwing reliever that had no more place in the Reds org.

The Seattle Mariners will be one of the most-featured teams on Sunday Night Baseball as it moves to NBC and Peacock this year.

After an impressive season that saw them end things just one win away from the World Series, the Seattle Mariners will stand in the national spotlight as part of NBC's new MLB coverage

Seattle adds right-handed reliever Yosver Zulueta from Cincinnati in a minor trade aimed at strengthening their bullpen for another playoff push.