Seattle Mariners: Breaking News, Rumors & Highlights

Cole Young’s Spring Explosion Just Shifted Mariners’ Second Base Conversation

There was a point earlier this spring when the Mariners’ second base battle still felt open enough for real debate. Cole Young wasn’t exactly running away

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Mariners’ Randy Arozarena apologizes for World Baseball Classic Cal Raleigh remarks

What briefly became one of the more unexpected storylines of the World Baseball Classic now appears to be fully behind the Seattle Mariners. Outfielder Randy Arozarena issued a public apology to teammate Cal Raleigh, putting an end to any lingering tension just days before Opening Day.

MLB News / Lookout Landing / March 22

Cubs maul Mariners, but everyone stays cool in 7-1 loss

If there was much to be seen in tonight’s game, it came early. Ironically, in a match up that was moved to the night time so as to mitigate the record heat wave scorching nearly the entire American West, the only things of major consequence came while the sun was still up.

Cincinnati Reds 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

Seattle Mariners News / Seattle Mariners on SI / March 21

Mariners’ Spring Roster Decision Just Delivered A Tough Blow To Surging Young Talent

This one was always going to sting a little, even if it was easy enough to see coming. The Mariners officially reassigned Colt Emerson to minor league camp, and while that doesn’t qualify as some shocking spring twist, it still lands like a letdown because of how well he handled himself in camp.

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 / Yardbarker / March 21

Randy Arozarena attempts to end controversy regarding Cal Raleigh

Randy Arozarena attempts to end any controversy regarding Cal Raleigh

Perhaps the weirdest storyline to emerge from the 2026 World Baseball Classic was the drama that surrounded Seattle Mariners teammates Randy Arozarena and Cal Raleigh.

Why the USA failed again to secure the WBC championship

How much blame does Mark DeRosa deserve for USA's WBC failure?

Nolan McLean nearly had Mets' Carlos Mendoza 'jumping off the couch' during WBC final

Venezuela's WBC title win over U.S. draws record ratings

Aaron Judge makes decision on playing in next WBC, 2028 Olympics

Seattle Mariners News / MLB Trade Rumors / March 21

Mariners Assign Colt Emerson To Minor League Camp

Top prospect Colt Emerson has been reassigned to minor league camp, the Mariners announced. The move likely ends the infielder’s bid for an Opening Day roster spot.

Seattle Mariners News / Athlon Sports / March 21

Mariners Announce Disappointing News at Spring Training

The Seattle Mariners future remains bright as the organization is positioned to contend in the American League for years to come. Not only has the team locked up most of its core players, catcher Cal Raleigh, center fielder Julio Rodriguez and first baseman Josh Naylor, but the farm system remains one of the best in MLB.

Ryan Sloan News / Seattle Mariners on SI / March 21

The Mariners May Be Watching A Massive Pitching Breakout Unfold

There are spring training performances, and then there are the kind that make you stop what you’re doing and start wondering whether the timeline just changed.

Seattle Mariners News / Seattle Mariners on SI / March 21

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.

Seattle Mariners News / Lookout Landing / March 20

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.

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.

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.

Seattle Mariners News / Lookout Landing / March 20

Six degrees of Diego Seguí to celebrate a 6-4 Mariners win

What a silly, precisely Spring Training baseball game. In celebration of the Mariners’ six-run seventh inning, we’re going to play six degrees of Kevin Bacon but with a Mariners twist (duh).

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The 'NCAA basketball tournament mascots' quiz

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

The 'Active 100-catch NFL seasons' quiz

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

Brendan Donovan News / Seattle Mariners on SI / March 19

Brendan Donovan Is Already Showing Mariners Exactly Why They Traded For Him

Brendan Donovan has looked like exactly what the Mariners were hoping for this spring. The numbers have been strong, but more importantly, the style of production has matched the reason Seattle went out and got him in the first place. The surface line is loud.

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

Luis Castillo News / Seattle Mariners on SI / March 19

Luis Castillo’s Disturbing Spring Trend Is Hard for Mariners to Dismiss

We probably need to stop doing the polite spring-training thing with Luis Castillo. The usual veteran-working-on-things caveats can be true. But there’s

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.

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.

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.

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

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.