Seattle Mariners: Breaking News, Rumors & Highlights

Logan Gilbert News / Seattle Mariners on SI / September 10

Mariners’ Logan Gilbert Trade Case Makes Sense but Still Gets It Wrong

Logan Gilbert landed on MLB.com’s early list of offseason trade candidates, and it’s not hard to find the reasoning. Paul Casella laid out the case. Gilbert is one year from free agency.

Emerson Hancock News / Lookout Landing / September 10

Emerson Hancock: throws bullpen Wednesday, hopes for return before end of season

The Mariners are hoping to get injured starter Emerson Hancock back this season, but it might not be in the role he’s played so far this year as one of the steadiest hands in a shaky rotation.

Jose Altuve News / Yardbarker Quizzes

The 'MLB Playoff hits leaders' quiz

How many of the 30 MLB players with at least 70 hits in their postseason career can you name in five minutes?

The 'Active multiple .300 seasons' quiz

The 'Most 200-hit MLB seasons' quiz

The 'Last MVP by MLB team 'quiz

Seattle Mariners News / MLB on ClutchPoints / September 10

Mariners rumors: The starter Seattle may trade this offseason after disappointing campaign

Logan Gilbert has surfaced as a potential Seattle Mariners trade candidate this offseason as a disappointing 2026 campaign nears its end, barring a remarkable late-season playoff push.

MLB News / Yardbarker

Every first-overall MLB draft pick from the 21st century

The MLB Draft doesn’t get the same attention as the NFL Draft…or the NBA Draft…or even the NHL Draft. There’s the element of a stay in a farm system, the general lack of immediate impact for MLB draft picks, and the fact that it’s tougher for one MLB player to turn a franchise’s fortunes around.

Kade Anderson News / Seattle Mariners on SI / September 10

Mariners’ Kade Anderson Passes Biggest Test Yet, Earns First MLB Win

The baseball from Kade Anderson’s first major league win will probably end up on a shelf. He earned it. The sixth inning belongs in the Mariners’ plans from here on out.

Seattle Mariners News / Seattle Mariners on SI / September 10

Portland MLB Expansion Could Make the Mariners’ AL West Truly Western

Major League Baseball has kept expansion in the waiting room for quite some time now. The league wanted clarity on the Athletics and Rays first. Those situations are finally taking shape, and the next collective bargaining agreement now stands as the last major obstacle, so they say.

MLB News / Field Level Media / September 10

Mariners riding youth movement into finale vs. Rangers

With the Seattle Mariners' postseason hopes nearly dashed -- they have a 5.4% chance of making it, according to FanGraphs -- they've at least enjoyed a glimpse into the future the past two days.

Kade Anderson News / Minor League Baseball on SI / September 9

Mariners' Top Prospect Kade Anderson Tosses Best Start Yet in Majors

The Seattle Mariners' No. 1 prospect, left-handed pitcher Kade Anderson, has officially earned his first MLB win. Anderson, MLB Pipeline's No. 5 overall prospect for 2026, threw six strong innings for the Mariners on Wednesday.

Lazaro Montes News / Lookout Landing / September 9

Lazaro Montes hits long homer, Rangers hit many homers, Mariners lose 10-5

Lazaro Montes hit the longest home run ever recorded at T-Mobile Park, and the Mariners continued to pitch like the worst staff in the majors. The Mariners took their latest bludgeoning on Tuesday with a 10-5 loss to the Rangers.

Randy Arozarena News / Seattle Mariners on SI / September 8

Mariners Re-Signing Randy Arozarena Looks Doomed by Youth Movement

Lázaro Montes was standing on first base at Fenway Park when Randy Arozarena sent a three-run homer over the Green Monster. A few innings later, Montes hit the first home run of his career and grabbed the trident with the enthusiasm of a kid who had waited his whole life for this moment.

Athletics News / Yardbarker

The 20 greatest MLB teams to never win the World Series

Even the most successful regular-season teams in Major League Baseball have failed to win it all. Here's our list of 20 such clubs that fall into that category.

Stuart Fairchild News / MLB Trade Rumors / September 8

Mariners Designate Stuart Fairchild For Assignment

The Mariners announced that outfielder Víctor Robles and left-hander Hoby Milner have both been reinstated from the family medical emergency list. In corresponding moves, right-hander Troy Taylor has been optioned to Triple-A Tacoma and outfielder Stuart Fairchild has been designated for assignment.

Cal Raleigh News / Athlon Sports / September 7

Cal Raleigh Sends Message After Disappointing Series Loss

Cal Raleigh did not have much to say after the Seattle Mariners dropped a frustrating series to the Athletics. The veteran catcher summed up the team’s situation bluntly after Saturday’s 6-2 loss, which gave Oakland a three-game sweep of Seattle.

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The 'Most 10-TD catch NFL seasons' quiz

The 'NFL's active passing-leaders' quiz

The '2026 NFL Week 1 starting QBs' quiz

The 'Last 1st-round QB by NFL team' quiz

Seattle Mariners News / Viral Sports News / September 7

Former Seattle Mariners Infielder Has Reportedly Died

Former Seattle Mariners first baseman Pat Putnam, a productive power hitter during two seasons in the Pacific Northwest, has died at age 72. Putnam died Aug.

Michael Arroyo News / Minor League Baseball on SI / September 6

Top Prospect Michael Arroyo Gets Late-Season Chance With Mariners

The Seattle Mariners are continuing their recent youth movement by calling another top prospect up to the majors. Michael Arroyo, Seattle's No. 3 prospect on MLB Pipeline, has been promoted to the big leagues, the team announced on Sunday.

Matt Brash News / Field Level Media / September 6

Mariners' Matt Brash out for season with lat inflammation

Seattle Mariners reliever Matt Brash has been shut down for the rest of the season after an MRI showed continued inflammation in his right lat. Brash, 28, first landed on the 15-day injured list on May 1 with inflammation in his right lat.

Seattle Mariners News / Viral Sports News / September 5

Mariners’ Playoff Push Takes Hit With Season-Ending Update

Seattle Mariners reliever Matt Brash will not pitch again this season after an MRI confirmed lingering inflammation in his right lat muscle. General manager Justin Hollander made the announcement Friday before the Mariners faced the Athletics at T-Mobile Park.

Seattle Mariners News / EssentiallySports / September 5

MLB Team Called the 'Most Disappointing Team' in a Blunt Dig by Analyst

The Seattle Mariners have disappointed generations of fans when it comes to the World Series. Since its founding in 1977, the team has never played in a Fall Classic.

Matt Brash News / MLB Trade Rumors / September 4

Matt Brash Shut Down With Lat Inflammation

The Mariners have shut down reliever Matt Brash, per Ryan Divish of The Seattle Times. Brash has been on the injured list retroactive to June 9th with a right lat strain, and a recent MRI showed more inflammation in that area, though he has no structural damage.

Seattle Mariners News / Larry Brown Sports / September 2

Mariners are not expected to bring back 1 All-Star

Cubs set multiple records with nine-HR outburst vs. Brewers

Comeback Story: Embattled Red Sox shortstop sparks late rally in walk-off win over Mariners

White Sox's Tristan Peters makes MLB history with HR in fifth straight game

The '2023 MLB home run leaders' quiz

Bryce Miller News / Yardbarker / August 28

Mariners move starter Bryce Miller to bullpen amid struggles

Miller's move to the bullpen comes as no surprise.

Blue Jays bid to silence boos in home clash vs. Mariners

Kyle Schwarber hits MLB-leading 40th homer as Phillies blank Mariners

The 'Switch-hitter 35-HR seasons' quiz

Seattle Mariners News / Yardbarker / August 26

Cal Raleigh joins Mariners legends in record books amid rough season

Cal Raleigh joins Ken Griffey Jr., other Mariners legends in record books amid rough season

A season removed from putting together one of the most historic seasons in MLB history, Cal Raleigh has managed to find new special moments in a disappointing 2026.

Cal Raleigh's three-home-run game could be exactly what Mariners need

Mariners put up a hilarious video board message after Cal Raleigh’s 3-home run night

The 'MLB HR leaders since 1997' quiz