Seattle Mariners: Breaking News, Rumors & Highlights

Mariners Might Have Hit Jackpot With Organization's Next Star Outfielder

The Seattle Mariners are one of the best teams in the league right now and they've built their roster in a plethora of different ways. Seattle has hit free agency hard over the last few years.

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The Quiz of the Day

Insider Addresses Mariners, Bo Bichette Free Agency Fit

The Seattle Mariners could use another infielder before the 2025 offseason comes to a close. The Mariners re-signed Josh Naylor, which was a phenomenal and aggressive move early on in the offseason.

Gabe Speier News / Lookout Landing / December 31

40 in 40: Gabe Speier is not a good lefty reliever

Is Gabe Speier a lefty? Yes. Is he a reliever? Yes. Is he good? Yes. And yet, to describe him as a good lefty reliever is a disservice. There’s something about describing someone as a lefty reliever that feels caveated.

Seattle Mariners News / Seattle Mariners on SI / December 31

Seattle Mariners team president Jerry DiPoto discusses Colt Emerson's outlook in 2026

Seattle Mariners infielder Colt Emerson is someone the fans in the Pacific Northwest have been patiently waiting for. They've seen what the scouts say, and they've seen the YouTube clips of Emerson hitting like crazy in the Minor Leagues.

Kyle Schwarber News / Yardbarker Quizzes

The 'Active MLB home run leaders' quiz

How many of the most prolific power hitters in baseball today can you name in 5 minutes?

The 'Last 40-home-run season by MLB team' quiz

The 'MLB All-Star Game MVPs' quiz

The '50-home-run MLB seasons' quiz

Seattle Mariners News / Seattle Mariners on SI / December 30

The Seattle Mariners could look to a Cubs free agent to solve their infield woes

As the Seattle Mariners look for infielders with offensive ability, they've notably been linked to a pair of trade targets in St. Louis Cardinals utilityman Brendan Donovan and Arizona Diamondbacks second baseman Ketel Marte.

NFL News / Yardbarker

The 25 most memorable sports plays of 2025

When it comes to unforgettable plays within the 2025 sports calendar, this was truly a special year. Here's our rankings of the 25 best.

Seattle Mariners News / Last Word On Sports / December 30

Five Mariners Trade Candidates Before the 2026 Season

While the Seattle Mariners’ offseason has been quiet on the surface, the front office remains active behind the scenes. If Seattle is serious about upgrading the roster for 2026, it will almost certainly come at the cost of current roster pieces and high-end prospects.

Seattle Mariners News / Seattle Mariners on SI / December 30

Mariners are optimistic that outfielders Raley and Robles can make a strong return from injury

After missing significant time due to injuries in 2025, Seattle Mariners outfielders Luke Raley and Victor Robles are looking to rise to the occasion when the 2026 campaign comes rolling along.

Dominic Canzone News / Seattle Mariners on SI / December 30

Will Dominic Canzone be the Seattle Mariners' breakout player of 2026?

The holidays have been a bit of a grab bag for the Seattle Mariners in the offseason, as they attempt to stock their shelves with another division-winning roster in 2026.

Seattle Mariners News / Fastball on SI / December 30

Mariners Predicted To Bring Back 2-Time All-Star Slugger

If the 2026 Major League Baseball season were to begin today, the Seattle Mariners would be among the top contenders in the American League on paper. Seattle is coming off a 90-72 2025 campaign and its first American League West title since 2001.

Seattle Mariners News / Seattle Mariners on SI / December 30

The Mariners have made it clear; they don't want to trade any of their starters

The Seattle Mariners have two big holes to fill heading into 2026, in terms of their infield and their lineup. Second baseman Jorge Polanco signed a two-year contract with the New York Mets, and talks with free agent third baseman Eugenio Suarez have stalled.

Seattle Mariners News / MLB Trade Rumors / December 29

Mariners Reluctant To Deal From Major League Roster

The Mariners are still hoping to make at least one more notable splash between now and Opening Day, but Ryan Divish of the Seattle Times suggests that they’re reluctant to deal anyone from their big league roster to make it happen.

MLB News / Yardbarker

The 25 greatest pitching seasons from the modern MLB era

America's favorite pastime has more memorable performances than any sport. As such, figuring out which pitchers had the best seasons ever is no easy task.

Seattle Mariners News / Seattle Mariners on SI / December 29

ESPN's Buster Olney says Seattle has faith in Cole Young at second base

While the Mariners have been scrambling to set up their infield, one young player is highly thought of in the organization and considered to be the second baseman of the future.

MLB News / Fastball on SI / December 29

Mariners Lose 27-Year-Old Southpaw To Phillies In Free Agency

Sometimes, the offseason carousel spins too quickly to catch all the transactions in the moment, especially at the minor-league level. It's been a winter of heavy turnover for the Seattle Mariners, who saw 29 players elect minor-league free agency in November.

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The 'CFP appearances' quiz

The 'Top-50 all-time NFL rushers' quiz

The 'Most NFL pass completions' quiz

The 'NBA Christmas Day triple-doubles' quiz

Seattle Mariners News / Fastball on SI / December 29

Mariners Could Reunite With Eugenio Suárez Under One Condition: Insider

The Seattle Mariners have had a lot less buzz than a casual observer might expect in regards to a new contract for third baseman Eugenio Suárez. Suárez, the two-time All-Star, hit 49 home runs this year, by far the most of any remaining free agent.

Eugenio Suarez News / Seattle Mariners on SI / December 29

MLB Writer says the Mariners will sign Japanese Superstar to replace Eugenio Suarez

With Eugenio Suárez sitting in free agency limbo, the Mariners need to make a move to find a successor. While their own veteran free agent seems like the club's best option, Seattle president Jerry Dipoto and general manager Justin Hollander have basically been sitting on their hands, waiting for Suarez to put pen to paper.

Ben Williamson News / Seattle Mariners on SI / December 28

Mariners insider says that Ben Williamson can fill the third base position in 2026

During the Mariners' amazing run to the 2025 postseason, promising prospect Ben Williamson ended up making the jump to the big leagues to start at third base.

Seattle Mariners News / Fastball on SI / December 28

Is A Eugenio Suárez Reunion The Right Move For The Mariners?

The Seattle Mariners have had a mixed bag of an offseason thus far. While they were able to keep Josh Naylor for the next five years, they lost Jorge Polanco to the New York Mets.

Eugenio Suarez News / Seattle Mariners on SI / December 27

Would Eugenio Suarez REALLY shun Seattle for Pittsburgh?

In recent weeks, there have been multiple reports and several stories linking Mariners free agent Eugenio Suárez to the Pittsburgh Pirates, with several sources suggesting he could be playing in the Steel City in 2026.

Seattle Mariners News / Fastball on SI / December 27

Mariners All-Star Lands On Expert's List Of Top 10 Free Agents

It's awfully rare for a player to hit 49 home runs in a season and receive as little free-agent buzz as Eugenio Suárez is right now. Suárez's second stint with the Seattle Mariners seems to have tanked his value, even though he had a monster two-homer game in the American League Championship Series.

Seattle Mariners News / Seattle Mariners on SI / December 26

Mariners Minor League coach departs for MLB position

The Seattle system suffered a shock earlier this week when a prominent member of their Triple-A team decided to depart for the East Coast. Mariners utility player turned Tacoma Rainiers coach Shawn O’Malley is moving to the Washington Nationals, joining the MLB staff as an assistant hitting instructor.