Seattle Mariners: Breaking News, Rumors & Highlights

Lazaro Montes News / Minor League Baseball on SI / September 2

Lazaro Montes Shows Exactly What He Can Add to Mariners' Lineup in MLB Debut

Seattle Mariners outfield prospect Lazaro Montes made a strong first impression in his MLB debut. Montes, Seattle's No. 5 prospect on MLB Pipeline, went 2-for-4 with a walk, two RBIs, and two runs scored in the Mariners' 9-6 victory over the Boston Red Sox on Tuesday.

Seattle Mariners News / Lookout Landing / September 1

Mariners’ Cuban Connection delivers 9-6 win against Red Sox

Mantua, Cuba, is a small fishing village on the northwestern coast of the island; legend says it was founded by shipwrecked Italian sailors in the early 1600s.

Lazaro Montes News / Field Level Media / September 1

Lazaro Montes goes deep in debut as Mariners trounce Red Sox

Lazaro Montes homered in his major league debut for the visiting Seattle Mariners, who scored in each of the first five innings en route to a 9-6 win over the Boston Red Sox on Tuesday night.

Chicago Cubs News / Yardbarker Quizzes

The 'Multiple 3-HR games in a season' quiz

How many of the MLB players to hit three home runs in a single game multiple times in the same season can you name in five minutes?

The 'MLB 30/30 Club members' quiz

The 'Last cycle by MLB team' quiz

The '2025 MLB home run leaders' quiz

Cal Raleigh News / Lindy's Sports / September 1

The Mariners are failing Cal Raleigh

The Seattle Mariners are unlucky (read: cursed). The 2026 Mariners have proved this with countless late-inning chokes, especially as of late. However, this year’s team is guilty of something far more heinous: failing resurgent talisman catcher Cal Raleigh, in more ways than one.

MLB News / Yardbarker

Every first-overall MLB draft pick from the 21st century

The MLB Draft doesn’t get the same attention as the NFL Draft…or the NBA Draft…or even the NHL Draft. There’s the element of a stay in a farm system, the general lack of immediate impact for MLB draft picks, and the fact that it’s tougher for one MLB player to turn a franchise’s fortunes around.

MLB News / Seattle Mariners on SI / September 1

Mariners’ Lázaro Montes Launches First Career Home Run in MLB Debut vs. Red Sox

The easiest thing to do with a 21-year-old making his MLB debut is preach patience and keep expectations under control. Unfortunately, we’re learning in real-time that speech doesn’t apply to Lázaro Montes.

Seattle Mariners News / Seattle Mariners on SI / September 1

Mariners’ Lázaro Montes Makes MLB Debut vs. Red Sox Amid Playoff Desperation

The Mariners have reached the point of the season where their last hope arrives wearing No. 99 and carrying only 44 games of Triple-A experience. Lázaro Montes is in Seattle’s lineup today at Fenway Park, batting seventh and serving as the DH against the Red Sox.

Seattle Mariners News / Viral Sports News / September 1

Seattle Mariners Part Ways With Long-Time MLB Veteran

The Seattle Mariners designated outfielder and first baseman Connor Joe for assignment on Tuesday, opening a 40-man roster spot as the club made its September additions.

Seattle Mariners News / MLB Trade Rumors / September 1

Mariners Sign Hoby Milner; Connor Joe, Nolan Kingham Designated For Assignment

The Mariners announced their slate of September call-up transactions today, including the previously reported promotion of top outfield prospect Lazaro Montes.

Athletics News / Yardbarker

The 20 greatest MLB teams to never win the World Series

Even the most successful regular-season teams in Major League Baseball have failed to win it all. Here's our list of 20 such clubs that fall into that category.

Lazaro Montes News / Just Baseball / September 1

Mariners to Promote Top Prospect Lazaro Montes for MLB Debut

Originally brought to the Seattle Mariners as an international free agent signing back in 2022, Lazaro Montes has done absolutely nothing but mash since the moment his professional career began.

Seattle Mariners News / Seattle Mariners on SI / September 1

Mariners Must Fix the Real Problem Behind Julio Rodríguez’s 2026 Regression

A 106.5 mph line drive gives a center fielder 2.9 seconds to make a decision. Julio Rodríguez committed to the dive and watched Roman Anthony’s liner skip past him to the wall in Fenway Park on Monday night.

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The 'Season sack leaders by team' quiz

The 'Last 3-HR game by MLB team' quiz

The 'FBS college football nicknames' quiz

The '10-time Pro Bowlers' quiz

Seattle Mariners News / Lookout Landing / September 1

Mariners Reach End of Circle

We haven’t seen baseball this bad in Seattle in 50 years. The Mariners were outscored 169 to 95 in August on their way to an 11-16 record. That’s a run differential of -74.

Cal Raleigh News / Seattle Mariners on SI / September 1

Cal Raleigh’s Player of the Week Award Makes the Seattle Mariners’ Collapse Look Even Worse

Cal Raleigh was named American League Player of the Week. That should feel like reassurance that he’s turning his season around. Instead, it feels like somebody turned on the lights so we could get a better look at the wreckage.

Cal Raleigh News / Yardbarker / September 1

Mariners' Cal Raleigh joins elite company with latest milestone HR

Trying to end a disappointing season the right way, Seattle Mariners catcher Cal Raleigh has been hot as of late and has made more history on his career resume.

Cal Raleigh joins Ken Griffey Jr., other Mariners legends in record books amid rough season

Cubs set multiple records with nine-HR outburst vs. Brewers

Comeback Story: Embattled Red Sox shortstop sparks late rally in walk-off win over Mariners

White Sox's Tristan Peters makes MLB history with HR in fifth straight game

The '2023 MLB home run leaders' quiz

Cooper Criswell News / MLB Trade Rumors / August 31

Mariners Reinstate Cooper Criswell From 60-Day Injured List

The Mariners announced that right-hander Cooper Criswell has been reinstated from the 60-day injured list. He will take the active roster spot of right-hander Nick Davila, who has been placed on the 15-day injured list with an SC joint sprain.

Max Scherzer News / Larry Brown Sports / August 31

Max Scherzer shuts down a reporter’s question after his start against the Mariners

Max Scherzer was direct when the Toronto Blue Jays pitcher was asked if his impressive start Sunday against the Seattle Mariners was validating. “No, because I knew,” the future Baseball Hall of Famer said in response to the question, via Sportsnet.

Emerson Hancock News / Field Level Media / August 30

Mariners put RHP Emerson Hancock (adductor) on 15-day IL

The Seattle Mariners will be without right-handed starter Emerson Hancock for at least two weeks due to a left adductor strain. Hancock, 27, was placed on the 15-day injured list Sunday, retroactive to Saturday, interrupting a breakout season.

Seattle Mariners News / Athlon Sports / August 29

Mariners Get Emerson Hancock Update Ahead of Blue Jays Game

The Seattle Mariners received an encouraging update on Emerson Hancock after the right-hander left Friday’s loss to the Toronto Blue Jays dealing with a groin issue.

Seattle Mariners News / MyMMANews.com / August 29

UFC Shanghai Results – Song Yadong KO’s Umar Nurmagomedov

UFC Shanghai results from Oriental Sports Center in Shanghai, China. The Aug. 29 main event pairs Umar Nurmagomedov against Song Yadong in a battle of bantamweight contenders.

Bryce Miller News / Yardbarker / August 28

Mariners move starter Bryce Miller to bullpen amid struggles

Miller's move to the bullpen comes as no surprise.

Blue Jays bid to silence boos in home clash vs. Mariners

Kyle Schwarber hits MLB-leading 40th homer as Phillies blank Mariners

The 'Switch-hitter 35-HR seasons' quiz

Seattle Mariners News / Yardbarker / August 26

Cal Raleigh joins Mariners legends in record books amid rough season

Cal Raleigh joins Ken Griffey Jr., other Mariners legends in record books amid rough season

A season removed from putting together one of the most historic seasons in MLB history, Cal Raleigh has managed to find new special moments in a disappointing 2026.

Cal Raleigh's three-home-run game could be exactly what Mariners need

Mariners put up a hilarious video board message after Cal Raleigh’s 3-home run night

The 'MLB HR leaders since 1997' quiz