Seattle Mariners: Breaking News, Rumors & Highlights

Cal Raleigh & Julio Rodriguez look to avenge the Mariners' heartbreaking finish of 2025

Despite finishing the 2025 regular season with 90 wins and an AL West title, the Seattle Mariners finished things on a bleak note. Entering the postseason with high hopes, they would eventually be eliminated in the American League Championship Series after blowing a 3-1 lead in the best-of-seven showdown against the Blue Jays.

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Mariners Sign Brian O’Keefe To Minor League Deal

Catcher Brian O’Keefe is heading to MLB Spring Training with the Mariners, the team announced Friday. O’Keefe joined the organization on a minor league pact that same day, per his MLB.com transaction tracker.

Seattle Mariners News / Seattle Mariners on SI / January 31

The Mariners will don Seattle Steelheads jerseys to honor city's Negro League team

Long before there was Major League Baseball in Seattle, the Negro Leagues were playing in the Emerald City. Now, that heritage will be celebrated by the Mariners in a noble nod to the past.

Bryce Miller News / Seattle Mariners on SI / January 31

Mariners pitcher Bryce Miller discusses using analytics as he recovers from injury

2025 was a rough year for Seattle Mariners starting pitcher Bryce Miller. The righty struggled with injuries and inconsistency throughout the year, ending with a 4-6 record and 5.68 ERA.

Cleveland Guardians News / Yardbarker Quizzes

The 'MLB active doubles leaders' quiz

How many of the active MLB players with 300 or more doubles in their career can you name in five minutes?

The '2025 MLB hits leaders' quiz

The 'Cleveland's 1997 World Series roster' quiz

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

Seattle Mariners News / Seattle Mariners on SI / January 31

Could the Seattle Mariners have three 40-home run hitters in their 2026 lineup?

While the Seattle Mariners have lost their fair share of power hitting in the offseason, they've held together a nucleus that promises to pack plenty of punch.

MLB News / Yardbarker

The 20 most significant MLB Rule 5 draftees

The Rule 5 draft, held annually at the winter meetings in December, never garners much fanfare, but it has been known to yield some noteworthy transactions.

Logan Gilbert News / Seattle Mariners on SI / January 31

Logan Gilbert discusses how the Mariners’ rotation prepared for this season

Seattle Mariners starting pitcher Logan Gilbert sees big things from the team's rotation in 2026. He's basing that on the hard work and dedication they've put in over the winter.

Julio Rodriguez News / MLB on ClutchPoints / January 31

Mariners’ Julio Rodriguez lands top center fielder honor from MLB Network

After a down year in 2024, Julio Rodriguez has bounced back in a big way this season. The Seattle Mariners star center fielder had a rocky 2024 campaign, hitting fewer home runs and not living up to the expectations many had on him.

Seattle Mariners News / Lookout Landing / January 31

Question of the day: a surprise 3-4 win season from which player would transform the Mariners season?

For those of you who can’t read all the hundreds of comments in the links posts every day, we’re hoping to isolate some of the most interesting conversations from the Moose Tracks and open them up to broader discussion, giving a little more space and time to issues that we feel especially deserve conversation.

Julio Rodriguez News / Seattle Mariners on SI / January 31

Will 2026 be The Year of J-Rod?

When Julio Rodriguez steps on the field for the Seattle Mariners in 2026, fans can likely expect the same type of great play they have seen over the past few seasons.

Colt Emerson News / Seattle Mariners on SI / January 31

Colt Emerson is the top name among Non-Roster Invitees for Mariners Spring Training

Mariners fans in the Pacific Northwest and beyond have been waiting for young Colt Emerson to take the stage for Seattle. In just a couple of weeks, the lights will go on, and the kid will be looking to add a host of highlights to go along with the hype.

Seattle Mariners News / New Baseball Media / January 31

Mariners’ 2026 Spring Training NRI Includes Anderson, Emerson

The Seattle Mariners announced their list of 2026 Spring Training non-roster invite players on January 30. Seattle will bring several of their past first-round picks to big league camp, including pitcher Kade Anderson and infielder Colt Emerson.

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.

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

The 'Super Bowl host cities' quiz

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The '14-win NFL quarterbacks' quiz

Logan Evans News / MLB Trade Rumors / January 30

Logan Evans Undergoes UCL Surgery

The Mariners announced that right-hander Logan Evans has undergone surgery to reconstruct the ulnar collateral ligament in this throwing elbow with an internal brace.

Seattle Mariners News / Lookout Landing / January 30

Mariners announce 2026 NRIs, including top prospects Kade Anderson and Colt Emerson

In another sign that spring training is drawing closer, today the Mariners announced their 2026 NRIs. If you’ve been with us for a while, you know that NRI stands for “non-roster invite”: that is, the players who are not on the 40-man who nonetheless receive an invite to spring training, and the perks (and per diems) thereof.

Seattle Mariners News / Just Baseball / January 30

Five Seattle Mariners Prospects Who Could Contribute in 2026

The Seattle Mariners had quite the year. They won the AL West for the first time since 2001, then came one win short of their first pennant in franchise history.

Seattle Mariners News / Total Pro Sports / January 30

'Bubbling Frustrating With Mariners Fans' – Analyst Drops Harsh Reality On Seattle’s Incomplete Offseason

The Seattle Mariners earned only their second playoff berth in over two decades by clinching the American League West. The team reached the brink of making its first World Series appearance before going out to the Toronto Blue Jays over seven games in the Championship Series.

Seattle Mariners News / Last Word On Sports / January 29

Mariners Lead MLB Pipeline’s Top 100 With Seven Prospects

The Seattle Mariners will once again enter the new season with a league-leading seven prospects on MLB Pipeline’s 2026 Top 100 list. One of the league’s strongest drafting and development organizations in recent years, Seattle continues to field one of the deepest farm systems in baseball.

Cal Raleigh News / Athlon Sports / January 28

Mariners' Cal Raleigh Sends Message After Retirement News

The Seattle Mariners have a bright future as an organization, due in large part to how catcher Cal Raleigh has emerged as a legitimate American League MVP candidate.

Logan Gilbert News / MLB on ClutchPoints / January 28

Logan Gilbert says 5 Mariners pitchers could get ‘Cy Young looks’

The Seattle Mariners were one game away from competing for their first ever World Series title. But with the starting rotation Seattle assembled, the Mariners aren’t expecting to be out of contention anytime soon.

Eugenio Suarez News / Total Pro Sports / January 28

MLB Insider Shares Latest Intel On Eugenio Suarez-Mariners Situation

Eugenio Suarez is probably the biggest free agent slugger available in the free agent market right now. Suarez is waiting for a team, and rumors are suggesting the Pittsburgh Pirates and Boston Red Sox as the front-runners.

Eugenio Suarez News / Larry Brown Sports / January 28

Eugenio Suarez linked to 3 teams in MLB free agency

The MLB free agency period has started to cool down ever since Kyle Tucker and Bo Bichette signed their new deals. However, one big bat available is third baseman Eugenio Suarez.

Jackson Kowar News / MLB Trade Rumors / January 27

Mariners Designate Jackson Kowar For Assignment

The Mariners announced they’ve designated reliever Jackson Kowar for assignment. That opens a 40-man roster spot for catcher Jhonny Pereda, whom they acquired from the Twins in exchange for cash considerations.

Seattle Mariners News / Fastball on SI / January 26

Mariners Prospect Retires From Pro Ball at Age 25

The Seattle Mariners can cross one name off their minor-league depth chart as they prepare to begin a new season. Outfielder Carson Jones was the Mariners' 15th-round pick in the 2023 draft out of Virginia Tech.

Julio Rodriguez News / Athlon Sports / January 22

MLB Makes Julio Rodriguez Announcement

The Seattle Mariners took a major step forward as a franchise in 2025, coming just one win short of their first-ever World Series appearance. Although the season ended in heartbreak, optimism remains high in Seattle, with the club’s core locked into team-friendly deals that provide stability for years to come.

Bryce Miller News / Field Level Media / January 20

Mariners avoid arbitration with RHP Bryce Miller

The Seattle Mariners avoided going to arbitration with right-hander Bryce Miller by reaching an agreement on a 2026 contract with a club option for 2027, the team announced Tuesday.