Seattle Mariners: Breaking News, Rumors & Highlights

Jason Kanzler News / Seattle Mariners on SI / November 7

5 Successful Managers Who Started Where Mariners Manager Jason Kanzler Is Now

Mariners fans have already given this franchise plenty of patience. It almost feels unfair to be asked for more after a disappointing 2026 season. They crave postseason baseball that comes with a lineup that puts fear in the opposing pitcher.

Seattle Mariners News / Lookout Landing / November 7

RHP Adam Smith to represent Mariners at AFL All-Star Game

Of the eight prospects the Mariners sent to the Arizona Fall League this year, catching prospect Boston Smith was the biggest name sent by Seattle and has occupied the lion’s share of the headlines.

Jacob Young News / Lookout Landing / November 7

Mariners News: Tanner Swanson, Jacob Young, and Robert Stock

Hello my friends and welcome to the weekend! Let’s get you caught up on the latest from around baseball. In case you missed it, the Mariners hired Washington state native Tanner Swanson to serve as their new bench coach.

Milwaukee Brewers News / Yardbarker Quizzes

The 'World Series MVPs' quiz

MLB has awarded the World Series MVP since 1955. How many of these players can you name in six minutes?

The 'NLCS MVPs' quiz

The 'Last MVP by MLB team 'quiz

The 'Platinum Glove winners since 2011' quiz

J.P. Crawford News / Seattle Mariners on SI / November 7

Cardinals and Twins Could Give J.P. Crawford a Better Deal Than Mariners

The Athletic’s free-agent prediction for J.P. Crawford lands him with the Cardinals or Twins on a two-year, $20 million deal. That number feels pretty reasonable for an aging player who has spent years handling the less glamorous parts of being a Mariner.

Athletics News / Yardbarker

25 MLB prospects who will make an impact in 2027

The 2026 MLB season was driven by top performances from young players, and the crop of young talent in the minors has never been greater. These 25 prospects could emerge as top MLB players in 2027.

MLB News / EssentiallySports / November 7

Yankees Catching Coordinator Sees Promotion Under New Manager at Seattle Mariners

After 7 seasons shaping the Yankees’ catching department, he has moved to Seattle, closing the book on New York. With the Mariners, he has not only secured a new job with a promotion, but also moved back to his roots.

Seattle Mariners News / EssentiallySports / November 6

'Has Never Managed at Any Level': Ken Rosenthal Flags the Risk Mariners Are Taking With Jason Kanzler

Jerry Dipoto’s knack for appointing inexperienced managers brought Jason Kanzler to the Seattle Mariners. At 36, Kanzler had no playing experience in the big leagues, nor had he ever managed a team.

MLB News / Lookout Landing / November 5

Randy Arozarena named Silver Slugger finalist

The price on Randy Arozarena keeps going up. Today Arozarena was named a finalist for the Silver Slugger award, an award given to the best hitter at each position in each league.

Randy Arozarena News / Seattle Mariners on SI / November 5

Randy Arozarena’s Silver Slugger Nod Complicates the Mariners’ Sales Pitch for Moving On

The Mariners should aim higher than simply finding someone who can stand in left field. Randy Arozarena’s Silver Slugger nomination comes with reminding

Jason Kanzler News / Lookout Landing / November 5

First impressions: What are your takeaways from Jason Kanzler’s introduction?

In case you missed it, the Mariners introduced manager Jason Kanzler in a press conference Wednesday afternoon at T-Mobile Park…and so begins another chapter for the team under the leadership of President of Baseball Operations Jerry Dipoto.

Seattle Mariners News / Lookout Landing / November 5

Mariners News: Jason Kanzler, Cam Castro, and Albert Pujols

Good morning everyone! The Mariners introduced Jason Kanzler as their new manager, while the Astros and Angels look to fill out their group of decision-makers.

Athletics News / Yardbarker

25 records that were broken during the 2026 MLB season

The 2026 MLB season was historic in many ways. These 25 records were broken during the season.

Jason Kanzler News / MLB on ClutchPoints / November 4

Mariners new manager Jason Kanzler absolutely flames Astros during introductory press conference

New Seattle Mariners manager Jason Kanzler took a playful jab at the Houston Astros during his introductory press conference Wednesday, referencing his former employer without naming the club.

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

The 'Most CFP Top-25 appearances' quiz

The '1,500-point, 150-block seasons' quiz

The 'Most QB wins in a season' quiz

The 'Active 3-rushing-TD NFL games' quiz

Jason Kanzler News / Seattle Mariners on SI / November 4

Mariners’ Player Development Disconnect Gives Jason Kanzler His First Big Test

We’ve seen the proof that the Mariners can grow a prospect list. Now we need to see them get better at growing a lineup. That’s one of the many assignments waiting for Jason Kanzler after his introductory press conference.

Seattle Mariners News / Baseball Now / November 4

Mariners Name Surprising Choice For New Manager

The Seattle Mariners named their new manager on Tuesday, and their decision was somewhat surprising. Down to two finalists, the Mariners picked Jason Kanzler

Jason Kanzler News / EssentiallySports / November 3

'Not a Guy Who Needs to Learn on the Job': A.J. Pierzynski Questions Mariners’ Hire of 36-Year-Old Jason Kanzler

The Seattle Mariners finished 76-86 a year after then-manager Dan Wilson took them to Game 7 of the ALCS, and in response, president of baseball operations Jerry Dipoto handed the managerial role to Jason Kanzler, a 36-year-old first-time skipper.

MLB News / Larry Brown Sports / November 3

Mariners go in unexpected direction for their new manager

The Seattle Mariners have decided on their new manager, and the choice is an unconventional one, to say the least.

Albert Pujols is being linked to prominent MLB manager opening

Pat Murphy apologizes for viral Yankees comment after winning World Series

MLB proposes to delay salary cap until 2028, but MLBPA stands firm

Robinson Cano's son has signed with an MLB team

2026 Gold Glove winners: The full list and the names that jump out

Seattle Mariners News / MLB on ClutchPoints / November 2

Mariners rumors: Seattle already ‘poking around’ trade market in attempt to fix offense

The Seattle Mariners followed up an AL West division crown and an AL Championship Series (ALCS) berth in 2025 with a campaign of disappointment this summer.

Michael Arroyo News / MLB Trade Rumors / October 30

Mariners’ Michael Arroyo Undergoes Elbow Scope Procedure

The Mariners announced that Dr. Keith Meister performed an elbow scope on second baseman/left fielder Michael Arroyo two days ago. The procedure was meant

Seattle Mariners News / MLB Trade Rumors / October 30

Mariners To Hire CJ Gillman As Hitting Coach

The Mariners are set to hire CJ Gillman as the new hitting coach, according to The Athletic’s Ken Rosenthal, Chandler Rome, and Spencer Nusbaum. Gillman formerly worked as Seattle’s minor league hitting coordinator from 2022-25, before spending last season as the Nationals’ director of hitting.

Andres Munoz News / Field Level Media / October 29

Mariners exercise Andres Munoz's 2027 option, decline two others

The Seattle Mariners exercised their $9 million club option for 2027 on closer Andres Munoz on Thursday after the right-hander's toughest season with the club.

Seattle Mariners News / Viral Sports News / October 29

Mariners Acquire Speedy Outfielder in Early Offseason Move

The Seattle Mariners added outfielder Grant McCray to their 40-man roster on Thursday after claiming him off waivers from the San Francisco Giants, according to announcements from both clubs and the MLB transaction log.

Seattle Mariners News / MLB Trade Rumors / October 29

Mariners Announce Three Option Decisions

The Mariners announced Thursday that they’ve exercised their $9MM club option on closer Andrés Muñoz. Seattle declined a $6.075MM club option on righty Bryce Miller and a $9MM club option on outfielder Victor Robles.

Seattle Mariners News / New Baseball Media / October 28

What the Mariners Should Target in the 2026-27 Offseason

Despite significant expectations, a Mariners team that has a win-now core did not make it back to the playoffs in 2026. Now, with one big piece going to free agency and potentially more changes on the horizon, Seattle will need to shore up the roster, aside from bringing in a new manager.

Taylor Ward News / Just Baseball / October 26

Taylor Ward’s Mariners Stint Lost Him So Much Money

Just one year ago in 2025, Taylor Ward completed arguably the best season of his career. He mashed 31 doubles and 36 home runs while driving in 103 runs for the Los Angeles Angels.

MLB News / Yardbarker / October 22

Guardians manager Stephen Vogt shuts down Mariners rumor with four words

It only took four words for Cleveland Guardians manager Stephen Vogt to shut down rumors of his departure from the American League Central champions.

Top candidates to replace Kurt Suzuki as Angels manager

Steven Kwan is being linked to two teams after Guardians' playoff exit

Brian Cashman announces a big update on his Yankees future

The impact Jake Bloss could have for the Blue Jays in 2027

'This is unprecedented': Dodgers provide Shohei Ohtani pitching update

Seattle Mariners News / Just Baseball / October 22

Why We Shouldn’t Be Worried About the Mariners

No matter how you slice it, the 2026 season was nothing but a disappointment for the Seattle Mariners. A year after winning the AL West, winning 90 games, and going to Game 7 of the ALCS, the Mariners fell flat on their face.

Miles Mastrobuoni News / Viral Sports News / October 16

Seattle Mariners Officially Cut Ties With 5-Year MLB Veteran

Seattle Mariners utility player Miles Mastrobuoni has elected free agency, via the MiLB transaction log. The move ends his tenure in the organization after two seasons and marks the formal conclusion of a year spent mostly in Triple-A following repeated roster decisions at the major-league level.