PEORIA, Ariz. -- Bryan Woo used the phrase “be smart” three times during an extended interview on Friday morning. And each of them centered around one of the more difficult decisions he made this offseason.

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PEORIA, Ariz. -- His ‘A’ hacks were among the loudest of the afternoon. As they echoed on a Peoria Sports Complex back field on Wednesday, each boom audibly showed why the Mariners believe Colt Emerson is knocking on the Major League door.

PEORIA, Ariz. -- Brendan Donovan knew immediately that he’d fit right in. Just one week after being traded to the Mariners as the icing-on-the-cake piece to Seattle’s offseason, Donovan arrived in Arizona early to acclimate with his new teammates -- none of whom he knew personally prior. “The thing about

PEORIA, Ariz. -- The trip indeed made it out of the group chat. And for the handful of prominent Mariners players who made the trek to Sunday’s Super Bowl to support their neighboring Seahawks in victory, the result had them dreaming of a 2026 two-fer in Seattle. “I told my

This story was excerpted from Daniel Kramer’s Mariners Beat newsletter. To read the full newsletter, click here. And subscribe to get it regularly in your inbox.

This page will be updated throughout the offseason with all the latest Mariners injury news and transactions.

The point of prospecting is to gaze into our collective crystal ball and predict who will be the best and most productive Major Leaguers years down the line. But every winter, we also take another tack: We gaze into that same crystal ball and predict who will be the best

SEATTLE -- The Mariners’ offseason all but concluded with their big trade for Brendan Donovan last week, which solidified a roster that should be favorites to repeat as American League West champions. The 26-man roster undergoes a season-long fluctuation -- due to injuries, performance, etc. -- as evidenced by the

Spring Training is going to be packed with top prospects this year -- but who will be able to use it as a springboard to Opening Day rosters? In all, 72 prospects from MLB Pipeline's overall Top 100 list are taking part in big league camp, including all but 2025

SEATTLE -- That time of year is almost here, as the Mariners prepare to report to Arizona for Spring Training. Here are some questions ahead of camp as they attempt to avenge a tough finish to 2025, falling one win shy of a World Series berth after a deep postseason

Determining the best MLB player at each position is no easy exercise, and the results of the number-crunching will never please everyone. But the debate is all part of the fun. We find ourselves in that place again with MLB's Network's annual ranking of the Top 10 Players Right Now

After a long and busy offseason, in a matter of days, all 30 clubs will have their full Spring Training squads on hand and the official push to Opening Day will begin. With all that in mind, it's a good time to take stock of where everyone stands. To warm

Twenty years ago, the first World Baseball Classic in history began, forever reshaping the global game. Plenty of superstars and future Hall of Famers took the field that year, with Ken Griffey Jr., Ichiro Suzuki, Andruw Jones and Carlos Beltrán (the latter two being elected to the Hall of Fame

With pitchers and catchers set to report to Spring Training in the coming days and full-squad workouts beginning shortly thereafter, the beginning of the baseball season continues to get that much closer. Spring Training provides the opportunity for players to potentially earn spots on the Opening Day roster. Additionally top

Below is a list of the players in every Major League organization who have been included on the rosters for the 2026 World Baseball Classic. Pitchers denoted with ^ are part of the Designated Pitcher Pool (DPP), a reserve of up to six pitchers per federation that can be called

The Tigers made an unexpected splash on Wednesday, agreeing with left-hander Framber Valdez on a three-year, $115 million contract. The move is significant for a club with lofty expectations on the heels of a crushing postseason exit last October. On paper, pairing Valdez with Tarik Skubal gives the Tigers one

The full rosters for the 2026 World Baseball Classic were revealed Thursday on MLB Network, so let's take a deeper dive into the top young talent who will be representing their roots on the world stage in a few weeks. There will be 30 prospects from organizational Top 30 Prospects

Frosty weather may be gripping much of the nation, but Spring Training is right around the corner. Players start officially reporting to camps next week and the exhibition schedule kicks off with seven games on Feb. 20. To further whet your appetite, we're going to highlight an interesting prospect from

This story was excerpted from Daniel Kramer’s Mariners Beat newsletter. To read the full newsletter, click here. And subscribe to get it regularly in your inbox.

SEATTLE -- The Mariners have finally reeled in that coveted bat to round out their 2026 lineup. The club on Monday acquired infielder/outfielder Brendan Donovan from the Cardinals as part of a three-team trade that included the Rays, the Mariners announced.

SEATTLE -- The Mariners shared more plans to celebrate their 50th season, revealing at FanFest on Sunday that they will unveil a new statue at T-Mobile Park to commemorate their 116-win season in 2001 and honor the victims and heroes of the Sept. 11 terrorist attacks. The statue, which will

The long offseason gives players plenty of time to heal up and prepare for the following season. That's especially important for players who were hurt for large chunks of the previous campaign. Sidelined prospects can lose valuable time to develop and prove themselves. Sometimes there are lingering issues, but often