Seattle Mariners: Breaking News, Rumors & Highlights

Luis Castillo Trade Rumors Are Testing the Mariners’ Deadline Ambition

From this point on, the Luis Castillo trade conversation will not go away until the trade deadline has passed. It’s going to get louder, and perhaps the Mariners prefer it to be that way.

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Tigers walk off Mariners thanks to sloppy play, 5-4

The Mariners lost a super frustrating game today, dropping the series to the Tigers and letting a winnable game slip away from them, despite getting a strong start from Luis Castillo.

Seattle Mariners News / Lookout Landing / June 7

On the latest

The Mariners are in first place. I don’t have anything well thought out for you today. I wanted to do something about what’s changed from April to May.

Josh Naylor News / Seattle Mariners on SI / June 7

Tigers Took the Bait and Made Josh Naylor Look Like an Even Better Fit for the Mariners

Josh Naylor didn’t magically become annoying when he put on a Mariners uniform. He was annoying way before then. The best thing to happen for the Mariners was to have him on our side. He’s no longer a problem for Seattle.

Shohei Ohtani News / Yardbarker Quizzes

The 'Foreign-born 250-HR club' quiz

How many of the 53 Major League Baseball players not born in the United States of America with 250 or more career home runs can you name in seven minutes?

The 'Last 30-HR season by MLB team' quiz

The 'Most K's to start an MLB career' quiz

The 'Active 40-HR MLB seasons' quiz

Seattle Mariners News / Lookout Landing / June 7

Mariners News: Josh Naylor, Jorge Polanco, and Royce Lewis

Good morning and happy Sunday everybody! The Mariners won yesterday thanks to a dominant performance from Bryce Miller, who now has the longest active scoreless streak of any pitcher in the league against one team, and some early offense.

MLB News / Yardbarker

The 25 greatest rookie seasons in MLB history

Not every all-timer has instant success at the next level. For many baseball players, it takes a few bumps in the road out of the gate before they ever reach stardom.

Josh Naylor News / MLB on ClutchPoints / June 6

Why Mariners’ Josh Naylor thought Tigers hit him with pitch on purpose

On Saturday afternoon, the Seattle Mariners ended the four-game winning streak of the Detroit Tigers with a 4-0 shutout win at Comerica Park. The victory was in large part thanks to a tremendous performance on the mound from Mariners starter Bryce Miller, who allowed only a single hit in six total innings of work on the mound.

Josh Naylor News / Larry Brown Sports / June 6

Tigers threw at Josh Naylor for his controversial move

The Detroit Tigers are beefing with Seattle Mariners first baseman Josh Naylor. Naylor was seemingly thrown at by Tigers pitcher Keider Montero during the fifth inning of Saturday’s game at Comerica Park in Detroit, Mich.

Seattle Mariners News / Field Level Media / June 6

Dominic Canzone helps Mariners snap Tigers' win streak

Dominic Canzone homered and drove in two runs, Bryce Miller tossed six powerful innings and the visiting Seattle Mariners silenced the Detroit Tigers, 4-0, on Saturday afternoon.

MLB News / Yardbarker

Which 20 players have hit four home runs in an MLB game?

The only two things rarer in modern-day baseball than the four-homer game is the Triple Crown and the unassisted triple play. The former is, of course, done over an entire season, while there's a large level of lucky in the unassisted triple play.

Bryce Miller News / MLB on ClutchPoints / June 6

Mariners make franchise history after Bryce Miller’s stellar start vs. Tigers

The Seattle Mariners made franchise history Saturday, and Bryce Miller’s stellar start vs. the Detroit Tigers pushed them there. The right-hander delivered six scoreless innings in a 4-0 win at Comerica Park, allowing one hit and striking out nine.

Kade Anderson News / Minor League Baseball on SI / June 6

Mariners' Kade Anderson Doesn't Have Much Left to Prove in Double-A

The Seattle Mariners' top pitching prospect, left-hander Kade Anderson, just tossed his latest gem in Double-A. And while the young southpaw is only 10 games into his minor league career, it's quickly starting to seem like he's ready to move up to the next level.

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

The ''Madden' cover athletes' quiz

The 'Last 30-point NBA Finals game' quiz

The 'Most 1,400-yard NFL seasons' quiz

The 'Most field goals-per-game by playoffs' quiz

Seattle Mariners News / MLB Trade Rumors / June 6

Mariners Unlikely To Trade From Top Five In Rotation

Despite countless rumors over the years, the Mariners have long been resistant to the idea of trading from their strong rotation. The stance looks to

J.P. Crawford News / Athlon Sports / June 6

Mariners Announce J.P. Crawford News After Removal From Lineup

The Seattle Mariners have emerged as one of the hottest teams in baseball over recent weeks. Early in the 2026 MLB season, the Mariners got off to a sluggish 10-15 start.

Seattle Mariners News / Seattle Mariners on SI / June 6

Mariners Sit J.P. Crawford Against Tigers With Cole Young Facing a Real Test

J.P. Crawford will be held out of the lineup against the Detroit Tigers on June 6 after getting drilled on the right hand by a 95 mph fastball from Framber Valdez in Friday’s series opener..

Seattle Mariners News / Lookout Landing / June 6

Mariners News: Bryce Miller, Corey Seager, and Ramón Laureano

Good morning folks, and happy Saturday! Last night, the Mariners fell hard to the Tigers 7-3 in the series opener in Detroit. J.P. Crawford suffered an apparent hand injury in the game on a hit-by-pitch, but appears to have avoided significant damage according to the team.

Bryce Miller News / Field Level Media / June 6

Mariners set to turn RHP Bryce Miller loose for start vs. Tigers

Seattle Mariners right-hander Bryce Miller finally can focus on going deep in an outing when he starts the middle game of a three-game series against the host Detroit Tigers on Saturday.

J.P. Crawford News / Field Level Media / June 5

Mariners SS J.P. Crawford (hand) day-to-day after HBP

Seattle Mariners shortstop J.P. Crawford is day-to-day after exiting Friday's series opener against the Detroit Tigers after he was hit on the right hand by a pitch.

Brendan Donovan News / Seattle Mariners on SI / June 5

Brendan Donovan’s Latest All-Star Mention Feels Oddly Outdated for the Mariners

The Brendan Donovan All-Star mention is not ridiculous because he’s been bad. That statement would be malpractice. When Donovan has actually been on the field for the Seattle Mariners this season, he’s been really good. He’s slashing .274/.385/.452 with three home runs, eight RBI and a 141 OPS+.

Seattle Mariners News / MLB on ClutchPoints / June 5

Mariners’ Bryce Miller, Luis Castillo make 44-year history in win vs D-Backs

Not everyone has been a fan of the Seattle Mariners’ piggyback pitching plan. But on Sunday against the Arizona Diamondbacks, it worked to perfection. In a 3-2 win over the Diamondbacks, Luis Castillo and Bryce Miller made history.

Seattle Mariners News / Yardbarker / June 3