SEATTLE -- The Mariners added a much-needed reinforcement to their infield on Tuesday, as J.P. Crawford was activated from the 10-day injured list. Crawford is expected to return to his old position of shortstop full time.

SEATTLE -- More details emerged on Monday relating to the incident involving Brendan Donovan over the weekend, as general manager Justin Hollander revealed that the third baseman was not wearing a helmet when taking a ball off his head in the batting cages. Donovan was subsequently placed on the 7-day

SEATTLE -- Cal Raleigh hasn’t looked like this since the night he hit 60. Yet even during that historic 2025 season, he never had a game like this. The Mariners’ big backstop went for a full-fledged hat trick on Monday night against the Phillies, crushing three home runs for the

SEATTLE -- Bryan Woo will be reinstalled to the Mariners’ rotation for Wednesday’s series finale vs. the Phillies after telling club officials that he “feels 100% confident” that he’s ready to go. And now that the club has clarity on the right-hander’s status after he experienced right shoulder discomfort, it

SEATTLE -- The Mariners had been bracing for the possibility that Colt Emerson’s first season in the big leagues had come to an end, and that is indeed the case. General manager Justin Hollander announced before Monday’s game against the Phillies that the rookie shortstop will undergo surgery on Wednesday

SEATTLE -- The statistical superlatives for Randy Arozarena on Sunday went on and on, and the numbers told a distinct story: He’s on a heater of historic precedent.

SEATTLE -- The game sped up quicker than anyone within the Mariners’ dugout could’ve imagined on Sunday, but especially the man on the mound. Bryce Miller walked the bases loaded twice, finished with a career-high seven free passes, and saw the series finale with the Cubs get out of reach

SEATTLE -- One day after he absorbed a baseball to his head in the batting cages, Brendan Donovan was placed on the 7-day concussion injured list ahead of the Mariners’ series finale against the Cubs on Sunday. Seattle’s primary third baseman will be sidelined until at least next Saturday, as

SEATTLE -- As the Mariners took the field for Kade Anderson's debut on Saturday afternoon, they did so with a last-minute and notable lineup change. Brendan Donovan was scratched after being hit on the head with a baseball in the batting cages and was in the process of being evaluated.

SEATTLE -- Individually, Kade Anderson's debut might’ve ended on a sour note. But all that mattered for the Mariners’ wunderkind left-hander was that he was part of a thrilling walk-off a few innings later. “It was just a blast out there, and the way the game finished was truly really

SEATTLE -- Randy Arozarena, what have you done?! The All-Star slugger capped the game of his career with the Mariners by crushing a walk-off homer to stun the Cubs in a 5-4 win at T-Mobile Park on Saturday afternoon.

SEATTLE -- Kade Anderson arrived at T-Mobile Park on Friday afternoon and so seamlessly looked right at home. The Mariners’ No. 1 prospect and MLB Pipeline’s No. 5 overall will officially be added to Seattle’s active roster on Saturday, when he makes his MLB debut and starts against the Cubs

SEATTLE -- It featured despair, but never doubt. In front of their largest home crowd of the year, and within a stage of the season that’s reaching crunch time, the Mariners eked out one of their most thrilling victories of 2026 -- a 6-5 walk-off win over the Cubs in

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 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.

HOUSTON -- Given the stakes of where they sit in both the standings and calendar, as well as the opponent and venue, it wouldn’t be a stretch to call this the Mariners’ most monumental game of the season. And the tense atmosphere within this Sunday Night Baseball environment lived up

HOUSTON -- Brendan Donovan hit the pillow on Friday night optimistic with how the Mariners fought their way back into that night’s game despite a gut-punch defeat in the end. Which proved warranted, given how the Mariners responded the next night, with one of their most complete wins since the

HOUSTON -- The season is reaching the stage where the Mariners will need to start stacking wins in ways they haven’t all year if they have any hopes of playing into October. Yet conversely, they’re trying to take a more insular approach in order to manifest that objective.

HOUSTON -- Matt Brash threw his first off-the-mound bullpen session since hitting the injured list two months ago on Saturday at Daikin Park. The next step will be another session this week in Milwaukee, where the Mariners’ three-city road trip concludes on Thursday, then potentially one more and/or a live

HOUSTON -- It felt like the House of Horrors all over again. One strike away in consecutive at-bats from securing a gut-check win at Daikin Park on Friday night, the Mariners instead took a gut-punch, 10-7 loss to the Astros in the bottom of the 10th inning -- and in

HOUSTON -- Colt Emerson was indeed removed from the Mariners’ active roster ahead of Friday’s huge series against the Astros at Daikin Park. However, it was for a stint on the injured list and not being optioned to Triple-A Tacoma, as was initially the club’s plan.

SEATTLE -- The midseason re-ranks are out at MLB Pipeline, and although the Mariners didn’t have a significant shakeup like last year, the takeaway from the top of the farm is those players’ closer proximity to the Majors. And the headliner of this group -- left-hander Kade Anderson -- remains

SEATTLE -- The old timers brought out the bats in a big way in the Mariners Alumni Home Run Derby on Friday night. And the first-of-its-kind event in franchise history lived up to the billing. Stefen Romero -- who played in just 94 games with Seattle over his brief MLB

SEATTLE -- A weekend expected to be one of the most celebrated in franchise history began with a packed house at T-Mobile Park so eager to jump-start the festivities. So hungry to see the home team parlay the presence of past greats into momentum for a playoff push. So anxious

SEATTLE -- Not what the Mariners wanted coming out of the Trade Deadline. Seattle was outscored, 21-4, over its first three games after Monday’s transactional cutoff, capped with an 11-0 loss in Thursday’s series finale at T-Mobile Park against the Tigers -- their most lopsided defeat of the season.