Seattle Mariners: Breaking News, Rumors & Highlights

Seattle Mariners Earn Daring World Series Call In New MLB Prediction

For a fan base that has spent years being told to wait its turn, this is the kind of prediction that hits differently. Because national outlets usually stop just short of going all the way with Seattle.

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Ryan Sloan shines in Mariners Spring Breakout Game; Yorger Bautista shows off big power

The Mariners prospects lost their Spring Breakout game today to the top-ranked farm, the Brewers prospects, 7-3. Offensively, the Mariners prospects did rack up some hits, but squandered run-scoring opportunities and failed to come through with clutch RBIs, outside of Lazaro Montes, who went 3-for-3 and drove in two of the Mariners’ three runs.

Bryan Woo News / Seattle Mariners on SI / March 20

Seattle Mariners’ Opening Day Decision Hints at Smart Bryan Woo Protection

Logan Gilbert getting the Opening Day assignment is the kind of decision that can look a little strange if you only glance at the 2025 numbers and move on.

Seattle Mariners News / Lookout Landing / March 20

Mariners News, 3/20/26: Logan Gilbert, Emerson Hancock, and Trey Yesavage

Good morning and happy Friday, everyone! The Mariners triumphed in yesterday’s spring training ballgame against the A’s by a 6-4 final. We inch ever closer to Opening Day, with the Mariners kicking things off on Thursday against the Guardians.

Eugenio Suarez News / Yardbarker Quizzes

The 'Active 40-homer MLB seasons' quiz

There are 24 active MLB players with at least one 40-home run season under their belt. How many of those players can you name in five minutes?

The 'Last 30-HR season by MLB team' quiz

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

The 'Last 200-K pitcher by MLB team' quiz

Dylan Moore News / Seattle Mariners on SI / March 20

Former Mariners Fan Favorite Dylan Moore May Be Headed For Free Agency

Dylan Moore may not be in Seattle anymore, but Mariners fans still have a reason to pay attention here. According to WIll Sammon of The Athletic, the veteran utility man has triggered the opt-out clause in his minor league deal with the Phillies, leaving Philadelphia with 48 hours to add him to the 40-man roster or let him become a free agent.

Athletics News / Yardbarker

One storyline to follow for every MLB team in 2026

As Spring Training opens for 2026, all 30 teams have high hopes and big questions. These are the storylines to follow for each team heading into Opening Day.

Red Sox to sign former Yankees relief pitcher ahead of Opening Day

MLB announces 80-game suspension for Johan Rojas

Mets star gets help from former teammate after clubhouse issues

Three comeback arms to watch in National League East

Five X factors in the AL Central

Seattle Mariners News / Last Word On Sports / March 19

Mariners Prospects That Stood Out This Spring

Spring Training is the time for prospects and fringe players to leave an impression. As Jerry Dipoto noted on Seattle Sports 710 Radio, while established

Seattle Mariners News / Lookout Landing / March 19

Mariners News, 3/19/26: Colt Emerson, Luke Raley, and Bryce Miller

Good morning everyone! The Mariners are coming off a 7-3 victory over the Brew Crew thanks to strong performances from Emerson Hancock and Luke Raley, among others.

J.P. Crawford News / Seattle Mariners on SI / March 19

Mariners Face Big J.P. Crawford Decision After Latest Shoulder Update

This is not the kind of update the Mariners wanted this close to Opening Day. J.P. Crawford is too important to this team for a shoulder issue to feel minor, especially after a trip to Texas, a visit with Dr.

Seattle Mariners News / Last Word On Sports / March 18

Why It Is Important That The Mariners Win The Division

Last year in the 2025 season, the Mariners won the division for the first time since 2001. Ending a long drought that had fans hopeless for a long time.

MLB News / Seattle Mariners on SI / March 18

Former Mariners Top Prospect Gets Optioned In Jarring Nationals Move

Harry Ford getting optioned by the Nationals is the kind of update that is guaranteed to make Mariners fans pause for a second, and then immediately start relitigating a trade they were already arguing about the moment it happened.

Seattle Mariners News / Lookout Landing / March 18

Mariners win 7-3 behind big day from Luke Raley

Emerson Hancock had 70ish pitches to work with today and made them last for 3.2 innings – not as efficient as one would hope. He had to dance around some

Athletics News / Yardbarker

25 MLB players that could be traded during the 2026 season

The 2026 MLB season is right around the corner, and it is never too early to start thinking about how it might unfold. Seemingly, every year, we have a decent handle on who should contend and who is likely to struggle, which makes looking ahead to the trade deadline inevitable.

Cal Raleigh News / Seattle Mariners on SI / March 18

Mariners Should Ignore The Panic Around Cal Raleigh’s WBC Performance

It doesn’t take much for March baseball to send people into a spiral. That is exactly where this Cal Raleigh World Baseball Classic panic belongs: in the giant pile of spring overreactions that sound serious until you stop and think about them for a second. Raleigh looked rough at the plate in the WBC.

J.P. Crawford News / MLB on ClutchPoints / March 18

JP Crawford’s shoulder injection leaves status for Mariners’ Opening Day in doubt

Seattle Mariners shortstop JP Crawford is dealing with a shoulder concern. The Mariners are closely monitoring Crawford’s injury, and on Wednesday Ryan Divish of The Seattle Times provided an update on the situation.

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The 'Oldest 30-point game by NBA team' quiz

The 'Active 100-catch NFL seasons' quiz

The 'Active multi-TD-catch NFL games' quiz

The 'MLB Rookies of the Year since 2000' quiz

Seattle Mariners News / Lookout Landing / March 18

Mariners News, 3/18/26: Eugenio Suárez, Mike Vasil, and Seiya Suzuki

Good day friends and happy Wednesday! The Mariners are coming off a split-squad split yesterday, besting the Rockies by a 10-6 final while dropping a game to the Padres 9-6.

J.P. Crawford News / Field Level Media / March 17

Mariners SS J.P. Crawford (shoulder) could miss start of season

Seattle Mariners shortstop J.P. Crawford was in Texas on Tuesday to have his ailing right shoulder examined and he may not be available for Opening Day on March 26.

J.P. Crawford News / MLB on ClutchPoints / March 17

Latest JP Crawford injury update will catch Mariners fans’ attention

JP Crawford has been dealing with a shoulder injury since about the time spring training began. On Tuesday, the Seattle Mariners received an update on his injury following his latest doctor’s visit.

Seattle Mariners News / Just Baseball / March 16

Top Mariners Spring Training Storylines to Follow

After a long winter, the MLB offseason has finally come to an end. Between the ongoing World Baseball Classic and MLB spring training, baseball fans have had plenty to be excited about.

Cal Raleigh News / Athlon Sports / March 15

Team USA Makes Cal Raleigh Decision Before World Baseball Classic Semifinals

Seattle Mariners catcher Cal Raleigh has had an eventful time at this year’s World Baseball Classic, not just for his on‑field results but also for his actions during games.

Seattle Mariners News / Larry Brown Sports / March 14

Randy Arozarena issues bizarre statement in wake of Cal Raleigh handshake incident

Seattle Mariners outfielder Randy Arozarena still appears to be nursing some hard feelings over Cal Raleigh’s refusal to shake his hand during a World Baseball Classic game.

Cal Raleigh snubs another Mariners teammate during WBC

Pete Crow-Armstrong declared the second-best centerfielder in MLB

The 'MLB home run leaders since 1997' quiz

Seattle Mariners News / Last Word On Sports / March 14

Woo or Gilbert? The Mariners’ Opening Day Starter Debate

The Mariners have, for years now, boasted one of the deepest starting rotations in the league. They have built a roster, development program, and farm system that prioritizes pitching, leaning into the advantage pitchers have at T-Mobile in Seattle.

Seattle Mariners News / Larry Brown Sports / March 14

Cal Raleigh snubs another Mariners teammate during WBC

Raleigh threw friendship out the window once he stepped onto the World Baseball Classic diamond on Friday against Team Canada.

Team USA advances to WBC semifinal, but has one concerning issue

Team USA holds on against Canada to reach WBC semis

The 'Last 30-HR season by MLB team' quiz

Julio Rodriguez News / MLB on ClutchPoints / March 13

Mariners’ Julio Rodriguez values winning WBC more than World Series

Seattle Mariners star Julio Rodriguez is part of Team Dominican Republic in the World Baseball Classic. While the DR is looking like a true power house, Rodriguez shared what is likely a hot take about the WBC Championship and the World Series.

Josh Naylor News / Athlon Sports / March 12

Josh Naylor Makes Admission About USA-Canada World Baseball Classic Game

Team Canada is set to play in the World Baseball Classic quarterfinals for the first time in the ball club's history. Their opponent? The talented Team USA squad.

Bryce Miller News / MLB Trade Rumors / March 11

Bryce Miller May Start Season On Injured List

Mariners right-hander Bryce Miller may not be available for the start of the season. Per Ryan Divish of The Seattle Times, Miller felt some soreness in his left side today and didn’t finish his bullpen session.

Seattle Mariners News / Larry Brown Sports / March 10

Randy Arozarena goes off on Cal Raleigh over handshake snub

Seattle Mariners teammates Randy Arozarena and Cal Raleigh are suddenly at odds thanks to the World Baseball Classic. Arozarena faced off against Raleigh when Team Mexico faced the United States on Monday night in the WBC at Daikin Park in Houston, Tex.