Seattle Mariners: Breaking News, Rumors & Highlights

The Mariners are predicted to lose a major free agent to the Arizona Diamondbacks

After two separate stints with the Seattle Mariners, free agent third baseman Eugenio Suarez might be preparing for an encore in the desert, as well. Acquired at the trade deadline from the Arizona Diamondbacks, the two-time All-Star later exercised his free agent option and now might be heading back to the Valley of the Sun.

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The Quiz of the Day

Eugenio Suárez Predicted To Bolt From Mariners For Deal With NL Club

The Seattle Mariners were one of the best teams in the league last season, but they fell short of the World Series. Seattle lost to the Toronto Blue Jays in the American League Championship Series.

MLB News / Fastball on SI / January 7

Mariners Remain Connected To Cardinals All-Star, Per Insider

The Seattle Mariners remain relatively quiet this offseason. They traded for Jose Ferrer and re-signed Josh Naylor, but haven't done much of anything else this offseason.

Cal Raleigh News / Seattle Mariners on SI / January 7

After a terrific 2025, is Cal Raleigh officially a 'Made Man' in Major League Baseball?

Seattle Mariners catcher Cal Raleigh took home so much hardware at the end of the 2025 season that he probably had to add a few shelves just to hold them all.

Jason Giambi News / Yardbarker Quizzes

The 'MLB Home Run Derby champions' quiz

MLB held its inaugural Home Run Derby event at the 1985 MLB All-Star Game. How many of the winners can you name in five minutes?

The 'Home run leaders by MLB franchise' quiz

The 'Active MLB home run leaders' quiz

The 'Most home runs by a switch hitter' quiz

Seattle Mariners News / Seattle Mariners on SI / January 6

Seattle Mariners prospect Korbyn Dickerson is already attracting attention

Though he's likely still a couple of seasons away from the Major Leagues, Mariners prospect Korbyn Dickerson has impressed team management in a very short amount of time.

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.

Julio Rodriguez News / Seattle Mariners on SI / January 6

Mariners All-Star Julio Rodriguez picked as the favorite for the 2026 AL MVP Award

Since being called up to MLB in 2022, Seattle Mariners centerfielder Julio Rodriguez has shown the promise of a prodigy. And, in the years since, he's accumulated All-Star game appearances and Silver Slugger Awards.

MLB News / Fastball on SI / January 6

Mariners Are Ruining Their Chances Of Landing Cardinals All-Star

The Seattle Mariners have been quiet in recent weeks since making a trade for Jose Ferrer and re-signing Josh Naylor. They watched Jorge Polanco depart for the New York Mets and have not replaced him.

Seattle Mariners News / Fastball on SI / January 6

Insider Links Eugenio Suárez To Surprise NL Central Team

The Seattle Mariners have made a few moves this offseason, but have been quiet lately. They re-signed Josh Naylor and added left-hander Jose Ferrer in a trade with the Washington Nationals.

Dylan File News / Fastball on SI / January 6

Mariners Lose 29-Year-Old Hurler To Tigers In Free Agency

The Seattle Mariners signed right-hander Dylan File around this time last year, looking to bolster their rotation depth in the minors. In a way, they got exactly what they expected.

Seattle Mariners News / Last Word On Sports / January 5

Where the Mariners Must Improve on the Margins in 2026

The 2025 season was a historic one for the Seattle Mariners. They were able to reach the ALCS for the first time in 25 years and claimed the AL West title.

Seattle Mariners News / Seattle Mariners on SI / January 5

In the midst of a swift offseason, Seattle's Spring schedule starts soon

Following the Mariners Fan Fest at the end of this month, the team's time off will be coming to an end, and the 2026 Major League Baseball season will be on the horizon.

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.

MLB News / Fastball on SI / January 5

Mariners Slugger Predicted To Bolt For 2-Year, $43 Million Deal With Angels

The Seattle Mariners came into the trade deadline last offseason in desperate need of a few infielders. As a result, they swung a pair of trades for expiring sluggers Josh Naylor and Eugenio Suárez.

Seattle Mariners News / Fastball on SI / January 5

Mariners Slugger May Not Have Played Final Game In Seattle

The Seattle Mariners look like arguably the best team in the American League West on paper heading into the 2026 season with room for growth. There's roughly a month to go until Spring Training gets here and the Mariners have already been busy re-signing Josh Naylor, signing Rob Refsnyder, and acquiring Jose Ferrer, among other moves.

Click here to get Yardbarker's Quiz of the Day emailed to you!

The 'NFL passing TD leaders by year' quiz

The 'Most sacks in an NFL season' quiz

The 'Last 4K-yard passer by NFL team' quiz

The 'Heisman Trophy winners since 2000' quiz

Yorger Bautista News / Seattle Mariners on SI / January 5

Is this Mariners Minor Leaguer the best-kept secret in Seattle's system?

18-year-old Yorger Bautista has been preparing for the upcoming season for a year now. After signing as an international free agent in January of 2025, the Venezuelan outfielder is bigger than his age suggests, and his potential might be even larger than that.

MLB News / Fastball on SI / January 5

Insider Shares Important Update On Mariners Pursuit Of Cardinals All-Star

The Seattle Mariners have had a mostly quiet offseason since re-signing Josh Naylor. No other big moves have taken place, but they have been at the center of rumors for certain players in trades and free agency.

Seattle Mariners News / Fastball on SI / January 5

Mariners Predicted To Lose 2-Time All-Star To AL Central Contender

The Seattle Mariners have had a relatively quiet offseason to date, with their only major move being the signing of Josh Naylor to a five-year deal. They did add left-hander Jose Ferrer in a trade with the Washington Nationals, but they haven’t done much else.

MLB News / Seattle Mariners on SI / January 4

Is the Cardinals' Brendan Donovan now a 'must-have' for the Mariners?

Jorge Polanco is gone, Eugenio Suarez is likely next, and they're searching for solutions in Seattle. The Mariners (90-72, 1st in AL West in 2025) look

J.P. Crawford News / Seattle Mariners on SI / January 4

Seattle shortstop JP Crawford is a leader on the field and in the community

When most fans think of the Seattle Mariners, they picture players like Cal Raleigh and Julio Rodriguez. However, the guys who get all the headlines would even tell you that the team's most underrated leader is veteran shortstop JP Crawford.

Julio Rodriguez News / Athlon Sports / January 4

Julio Rodriguez Sends Message to Mariners Teammate After MLB's Announcement

The Seattle Mariners are heading into the 2026 MLB season fresh off a deep playoff run that ended just one win shy of the franchise’s first-ever World Series appearance.

Tayler Saucedo News / MLB Trade Rumors / January 4

Angels To Sign Tayler Saucedo

The Angels are signing left-hander Tayler Saucedo, as Saucedo himself indicated recently on his personal Instagram account. The exact details of Saucedo’s contract aren’t yet known, but it’s likely to be a minor league deal with an invite to big league Spring Training.

MLB News / Inside The Rink / January 4

ECHL Series Recap: Adirondack Thunder vs Maine Mariners | 01/02-01/03/2025

The Adirondack Thunder have their eyes set on second place in the North Division as they swept the two-game series in Maine and now have a season-high five-game winning streak.

Seattle Mariners News / MLB Trade Rumors / January 3

Mariners Involved In Kazuma Okamoto’s Market

Kazuma Okamoto’s posting window closes at 4pm CT on Sunday, and there isn’t yet any sense where the Japanese star might sign even as his deadline nears.

Randy Arozarena News / Athlon Sports / January 1

Mariners' Randy Arozarena Makes Career Announcement on Thursday

The Seattle Mariners’ future looks bright after their deep postseason run in 2025, where they came just one win short of reaching the World Series. Among the team’s many talented players, outfielder Randy Arozarena continues to stand out.

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 / 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.