Seattle Mariners: Breaking News, Rumors & Highlights

Mariners’ Overlooked Shortstop Prospect Felnin Celesten Is Turning His Upside Into a Real Story

Felnin Celesten’s current 15-game hitting streak at High-A Everett has been loud enough to cut through a crowded Mariners farm-system conversation. Over

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The Morning Bark

The Quiz of the Day

Seattle Mariners Minor League Roundup – Week Seven

Tacoma squandered a series split with an extra-innings loss in Sunday’s contest, dropping the six game set by a score of 4-2. Despite the loss, the series still managed to provide plenty of outstanding performances offensively, perhaps providing a glimpse at a few bats that could be up with the Mariners awfully soon.

Seattle Mariners News / Seattle Mariners on SI / May 10

ESPN Hands Mariners Rare Contender Nod in Dodgers Three-Peat Chase

The Mariners have spent a decent chunk of the season living in a weird space between frustrating and dangerous. You know the feeling by now. The record hasn’t always screamed contender.

Logan Gilbert News / Lookout Landing / May 10

If Chicagoes Wrong: Mariners spoil Gilbert gem in 2-1 loss

Eduard Bazardo yielded the two runs the Chicago White Sox needed to beat the Seattle Mariners today. His 1-2 breaking ball to veteran OF Randal Grichuk floated over the heart of the plate like a miscategorized deluxe roll of conveyer belt sushi on the cheapest designated plate.

Aaron Judge News / Yardbarker Quizzes

The '50-HR, .300 average MLB seasons' quiz

How many of the 20 MLB players to bat .300 and mash 50 home runs in the same season can you name in five minutes?

The 'Last 40-homer season by MLB team' quiz

The 'Multiple 130-RBI MLB seasons' quiz

The 'Most multi-HR games by MLB team' quiz

Cal Raleigh News / Seattle Mariners on SI / May 10

Mariners Finally Adjust Cal Raleigh’s Lineup Spot As Slump Reaches Frustrating Point

The Mariners did not make a dramatic lineup change Sunday. They made a noticeable one. For their May 10 matinee against the Chicago White Sox, Cal Raleigh was dropped to fourth in the order while Julio Rodríguez moved up to the No.

MLB News / Yardbarker

25 current MLB players who will end up in the Baseball Hall of Fame

Some things appear clear when it comes to Baseball Hall of Fame voting. The PED guys aren’t going to get in, or at least the hitters, and the rubric for starting pitchers has to be reconstructed on the fly.

Seattle Mariners News / Lookout Landing / May 10

On messing with perfection

Andrés Muñoz changed for some reason. It’s been a rough early going for the Mariners’ star closer. Muñoz has a 6.00 ERA and has already allowed more home runs (three) than he did all of last season (two).

Seattle Mariners News / Seattle Mariners on SI / May 10

Mariners’ Looming Free-Agent Class Puts Familiar Core at a Painful Crossroads

The uncomfortable part about building a contender is that not everyone gets to come along for the next version of it. That’s where the Mariners are right now.

Seattle Mariners News / Lookout Landing / May 10

Mariners News: Bryce Miller, Patrick Bailey, and Bobby Cox

The Mariners lost a bummer of a game in Chicago yesterday but still have a chance at a series win tomorrow at 11:10 am PST. Happy Sunday everybody! The Mariners announced yesterday that Bryce Miller will be making his season debut on Wednesday in Houston.

MLB News / Lookout Landing / May 9

Sinkers sink Mariners in 6-1 loss to White Sox

After a 12-run explosion yesterday, the Mariners couldn’t summon up a ton of offense, and their pitchers gave up three homers in a 6-1 loss against the White Sox.

Bryce Miller News / Field Level Media / May 9

Mariners RHP Bryce Miller to make season debut Wednesday

Seattle Mariners right-hander Bryce Miller will be reinstated from the injured list and make his season debut on Wednesday against the Houston Astros, manager Dan Wilson told reporters on Saturday.

Seattle Mariners News / MLB Trade Rumors / May 9

Mariners To Reinstate Bryce Miller, Adjust Rotation

Right-hander Bryce Miller will make his Mariners season debut on Wednesday against the Astros, reports Ryan Divish of the Seattle Times. Miller opened the year on the injured list after straining an oblique in the spring.

Athletics News / Yardbarker

Who are the 25 fastest players in MLB right now?

Speed is more important than ever in MLB with recent rule changes promoting stolen bases. These were the 25 fastest players for the 2026 season, as recorded by the Statcast sprint speed metric.

Rhylan Thomas News / Seattle Mariners on SI / May 9

Mariners’ Depth Squeeze Gives Astros a Low-Risk Outfield Gamble

The transaction itself was simple enough. The Astros claimed Rhylan Thomas off waivers from the Mariners after Seattle designated him for assignment to make room for left-hander José Suarez, whom the Mariners had claimed from the Braves.

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The 'Active playoff scoring leaders' quiz

The 'Most 25-point NBA Playoff games' quiz

The 'Multiple 4K-yard NFL seasons' quiz

The 'NBA scoring champions' quiz

Rhylan Thomas News / MLB Trade Rumors / May 9

Astros Claim Rhylan Thomas

The Astros have claimed outfielder Rhylan Thomas off waivers from the Mariners, as announced by both teams. Houston moved right-hander Hunter Brown from the 15-day injured list to the 60-day IL in order to clear space for Thomas on the 40-man roster.

MLB News / Field Level Media / May 9

Mariners strive to continue offensive barrage against White Sox

Seattle Mariners right fielder Luke Raley went more than three years between multi-home-run games. Both came at Rate Field, home of the Chicago White Sox, where Raley and slugging Seattle will look to earn a series victory on Saturday night.

Seattle Mariners News / Seattle Mariners on SI / May 8

Luis Castillo-Bryce Miller Piggyback Scenario Could Give Mariners a Needed Deadline Answer

The Mariners’ rotation question is starting to feel less like a depth problem and more like a truth serum. That is usually what happens when too many arms have a claim to too few spots.

Seattle Mariners News / Field Level Media / May 8

Luke Raley's career night powers Mariners past White Sox

Luke Raley hit a grand slam and three-run homer and Julio Rodriguez and Josh Naylor also went deep to power the visiting Seattle Mariners to a 12-8 victory against the Chicago White Sox on Friday.

Brendan Donovan News / Field Level Media / May 8

Mariners INF Brendan Donovan (groin) returns from IL

Seattle Mariners infielder Brendan Donovan was reinstated from the 10-day injured list Friday after recovering from a left groin strain. As a member of the St.

Seattle Mariners News / Yardbarker / May 7

Mariners get positive injury update on starter Bryce Miller

The 27-year-old suffered a left oblique strain retroactive to March 25 and started this season on the IL.

Mariners craving consistency entering series with White Sox

Bryan Woo handcuffs Braves as Mariners take series

The 'Most home runs by a switch hitter' quiz

Brendan Donovan News / MLB on ClutchPoints / May 5

Will Mariners’ Brendan Donovan make injury return soon? Here’s the latest update

The Seattle Mariners are hoping for big things from infielder Brendan Donovan this season. Donovan has been slowed down by an injury recently, but is getting an encouraging update.

Seattle Mariners News / Just Baseball / May 5

The Mariners Are Going to Have a Tough Decision to Make Soon

You can never have too much depth. As injuries continue to increase year over year, that old saying has never been more true. A team can have effective starters and backups at a position and even a decent reinforcement waiting in the wings down in the minors.

Randy Arozarena News / Larry Brown Sports / May 3

Randy Arozarena committed the most boneheaded blunder on the basepaths

Randy Arozarena may have cost the Seattle Mariners a win on Saturday against the Kansas City Royals. Arozarena drew a walk to load the bases in the bottom of the 5th inning at T-Mobile Park in Seattle, Wash.

Seattle Mariners News / Total Pro Sports / May 3

Seattle Mariners Were Selling a Massive Hot Dog With The Raunchiest Name In Honor Of Randy Johnson

The Seattle Mariners introduced a temporary food item with the most inappropriate name to honor Randy Johnson. On Saturday, the Seattle Mariners retired Randy Johnson’s jersey No.