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

BALTIMORE -- Colt Emerson, it appears, will avoid the injured list. The Mariners’ uber-talented infielder was out of the Mariners’ lineup for the third straight day on Wednesday, but he did take swings in the cage for the first time since suffering a back spasm when throwing to first base

BALTIMORE -- The banged-up Mariners took another hit before their third game against the Orioles, as leverage reliever Matt Brash was placed on the 15-day injured list with a right lat strain -- the same injury that sidelined him six weeks ago. But a positive development was that Colt Emerson

BALTIMORE -- The banged-up Mariners had to like what they saw in the Pacific Northwest on Tuesday, when Cal Raleigh crushed a pair of homers upon transitioning his rehab assignment to Triple-A Tacoma. But on the big league front, they were still navigating a few key injuries on their season-high

BALTIMORE -- The Mariners are all of a sudden down two shortstops. The pain in J.P. Crawford's right hand persisted enough to the point that the Mariners have shut the shortstop down for the next week, placing the veteran on the 10-day injured list ahead of Monday’s four-game series opener

EVERETT, Wash. -- This is all new for Cal Raleigh, too. Seattle’s star catcher is dealing with a lengthy injury for the first time in his big league career. He’s on the injured list for the first time. He spent a week away from the club during the season for

DETROIT -- The Mariners were firing on all cylinders heading into the series opener against the Tigers and enjoying a first-place seat atop the American League West to boot. It seemed for a moment -- particularly following Seattle’s recent eight-game win streak -- that the club’s maddening early-season struggles were

SEATTLE -- Cal Raleigh's Minor League rehab assignment is on the immediate horizon. The Mariners’ all-world catcher is slated to play this Sunday at High-A Everett, then will transition to Triple-A Tacoma on Tuesday and play the rest of the week there -- after which the club will reassess his

SEATTLE -- The Mariners hit four home runs and got seven scoreless innings from Bryan Woo in a dominant win on Saturday night, and none of that was the highlight of the night for the club. That would have been the big surprise in the fifth inning. The Big Dumper

SEATTLE -- The timeline for Cal Raleigh's return from the first injured list stint of his career is far from clear-cut. The Mariners are being intentional about that. But this weekend is one of checkmarks for their star catcher. Raleigh, who reportedly began throwing this past Monday in Arizona, swung

WEST SACRAMENTO -- If Cal Raleigh has been getting stir crazy while rehabbing in Arizona, he at least was slated to take part in his first baseball activity Monday. The Mariners’ star catcher reportedly played light catch at the club’s Spring Training facility on Memorial Day, representing his first action

SEATTLE -- The Mariners’ bullpen returned a key reinforcement before Wednesday’s series finale vs. the White Sox, as setup man Matt Brash was activated from the 15-day injured list. And fellow leverage reliever Gabe Speier might not be far behind him, as he began a rehab assignment Wednesday night with

SEATTLE -- The exciting news of Colt Emerson being called up to make his Major League debut on Sunday came in the wake of a brutal development for Brendan Donovan, whose left groin muscle strain has again sidelined him on the 10-day injured list. Donovan underwent imaging on Sunday morning

SEATTLE -- Mitch Garver returned to the Mariners lineup for Sunday Night Baseball against the Padres, after being held out the day prior due to back tightness. But Brendan Donovan was sidelined for the second straight day, as he continues to work through load management from his recent IL stint.

SEATTLE -- Already without their runner-up for AL MVP, the Mariners saw their lineup take two more notable hits before Saturday’s 7-4 loss to the Padres, as catcher Mitch Garver and third baseman Brendan Donovan were each scratched two hours before first pitch. Garver, who was nursing back tightness from

SEATTLE -- Cal Raleigh opened up for nearly 15 minutes on Friday about his first career stint on the injured list, his outlook to return from a right oblique strain, how much pain he was playing through and much more.

HOUSTON -- Cal Raleigh’s first career stint on the injured list comes with a lot of questions, many that the Mariners simply didn’t have answers for in the immediate aftermath. Chief among them, what’s the severity of the right oblique strain? And what’s his timeline for recovery?

HOUSTON -- For the first time in his career, Cal Raleigh is heading to the IL. The Mariners placed the reigning American League MVP runner-up on the 10-day injured list ahead of Thursday afternoon’s 8-3 series-finale win over the Astros with a right oblique strain. It’s an injury that first

HOUSTON -- It wasn’t the Mariners’ most deflating defeat of the 2026 season, but it might’ve been their most exhausting. And a casualty of the 4-3, walk-off loss to the Astros that reached the 10th inning was their star catcher, as Cal Raleigh was forced to exit to begin the

HOUSTON -- Bryce Miller is ready to roll. The Mariners activated the right-hander from the 15-day injured list on Wednesday, when he’ll make his much-anticipated 2026 debut against the Astros at Daikin Park. Lefty José Suarez was designated for assignment to clear a roster spot.

SEATTLE -- Bryce Miller will join the Mariners this weekend in Chicago, a source told MLB.com on Thursday morning, setting the stage for a possible activation from the 15-day injured list for his next scheduled outing. However, this reunion will more be centered on a debrief with Seattle’s coaching and

EVERETT, Wash. -- Tacoma. Everett. Tacoma. Back to Everett. Bryce Miller's rehab assignment, coming back from the left oblique strain that landed him on the injured list during Spring Training, continued its back-and-forth journey around Western Washington on Wednesday, with five innings for High-A Everett in the AquaSox’s 10-0 win

SEATTLE -- Cal Raleigh was out of the Mariners’ lineup for the third straight day for Monday’s series opener against the Braves, but he wasn’t the only notable player sidelined. The club also revealed that Gabe Speier, their top leverage lefty, has been dealing with inflammation in his pitching shoulder

SEATTLE -- Cal Raleigh was scratched from the Mariners’ lineup before Saturday’s game against the Royals due to "general soreness," manager Dan Wilson said following Seattle's 3-2 extra-innings loss.

SEATTLE -- The Mariners spent Friday afternoon contemplating whether Matt Brash needed to be placed on the 15-day injured list after an MRI revealed inflammation in his right lat. The club ultimately did make that transaction two hours before its series opener vs. Kansas City. The move is retroactive to