Seattle Mariners: Breaking News, Rumors & Highlights

1 trade Mariners must not make at 2026 MLB trade deadline

The Seattle Mariners have a huge problem. The team that was just a couple of innings away from winning the American League pennant and going to its first World Series in team history a season ago has lost its offensive mojo.

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Seattle Mariners select Tennessee 3B Henry Ford in 2026 MLB Draft

Tennessee third baseman Henry Ford was selected by the Mariners with the No. 191 overall pick in the sixth round of the 2026 MLB Draft. After spending his first two collegiate seasons at Virginia, Ford transferred to the University of Tennessee for his junior campaign.

Seattle Mariners News / Lookout Landing / July 12

Deep cuts – possible Mariners targets for Day 2 of the 2026 MLB Draft

In the MLB Draft, the big action usually happens in the first few rounds, but plenty of useful players are found in those later rounds, specifically 5-10.

Seattle Mariners News / Lookout Landing / July 12

Mariners 2026 Draft: Rounds 5-10

We’re back with day two coverage! We’ll have everything you need to know about the first six rounds of today below. A lefthanded outfielder that’s played all three spots in the past, Yost has a simple swing at the plate and produced his best year offensively in 2026.

Kyle Schwarber News / Yardbarker Quizzes

The 'Active MLB XBH leaders' quiz

How many of the active MLB players to rack up at least 500 extra base hits in their career can you name in five minutes?

The 'MLB All-Star Game MVPs' quiz

The 'MLB active HR leaders' quiz

The 'Active 200-K season leaders' quiz

MLB News / Field Level Media / July 12

Mariners aren't finding key hits on Florida road swing, to the benefit of Rays

During a seven-game homestand that will end Sunday afternoon against the Seattle Mariners in St. Petersburg, Fla., the Tampa Bay Rays have been getting contributions up and down the lineup.

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.

Seattle Mariners News / Lookout Landing / July 11

Mariners go high-floor on Day 1 of 2026 MLB Draft

Day One of the 2026 MLB Draft has come and gone, and the Mariners have gone back to a familiar draft strategy. After a few years of using early picks on

MLB News / Lookout Landing / July 11

Mariners blow themselves up, out in 6-1 loss to Rays

That game was nearly less bad than the last few games I’ve recapped. Nearly. The Mariners lost 6-1 to the Rays on Saturday. But they had a shot right from the get go.

Seattle Mariners News / Lookout Landing / July 11

Seattle Mariners select 3B Trevor Lucas in 4th round of 2026 MLB Draft

With their fourth and final pick on day one of the 2026 MLB Draft, the Seattle Mariners opted for UNC-Wilmington third baseman Trevor Lucas. Lucas possesses an excellent blend of hitting ability and defensive chops that made him an attractive candidate for an M’s farm system lacking in depth at the hot corner.

Seattle Mariners News / Lookout Landing / July 11

RHP Nathan Taylor is 3rd round pick for the Seattle Mariners in the 2026 MLB Draft

The Seattle Mariners have selected RHP Nathan Taylor out of the University of Cincinnati in the 3rd round of the 2026 MLB Draft. The 101st selection of the draft is a 6’5, 230 21 year old who has been a three year starter for the Bearcats.

Seattle Mariners News / Lookout Landing / July 11

Mariners pick OF Jake Brown in 2nd round of 2026 MLB Draft

The Seattle Mariners have selected OF Jake Brown out of Louisiana State University with their 2nd round pick, the 65th overall selection of the 2026 MLB Draft.

Seattle Mariners News / Lookout Landing / July 11

Mariners select 3B Ace Reese in the 1st round of 2026 MLB Draft

The Seattle Mariners have selected 3B Ace Reese out of Mississippi State University with the 24th overall pick in the first round of the 2026 MLB Draft.

MLB News / Yardbarker

25 MLB players most likely to be traded by the deadline

The MLB Trade Deadline has been quieter in recent years, in part due to playoff expansion, but 2026 is shaping up to be a more exciting one with several big names.

Seattle Mariners News / Seattle Mariners on SI / July 11

Mariners Find an Ace in Slugger Ace Reese With First-Round MLB Draft Pick

Mariners Twitter is already having a blast with this one. Seattle has a new Ace in the hole, and the ink on his first Mariners bat probably has not even dried yet.

Seattle Mariners News / 5 GOATs / July 11

Seattle Mariners select Mississippi State 3B Ace Reese in 2026 MLB Draft

Mississippi State third baseman Ace Reese was selected by the Seattle Mariners with the No. 24 overall pick in the 2026 MLB Draft. A borderline Top 20 ranked prospect is off the board.

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The 'Women's Wimbledon champions' quiz

The 'Most three-pointers by NBA team' quiz

The '60-point NBA games' quiz

The '2026 American League All-Stars' quiz

Colt Emerson News / Seattle Mariners on SI / July 10

Mariners Shouldn’t Be Shocked Colt Emerson’s Biggest Flaw Followed Him to MLB

Colt Emerson’s slump is not good. We won’t excuse him from that. Over his last 15 games, he’s slashing .170/.250/.234 with 21 strikeouts and five walks.

MLB News / Field Level Media / July 10

Mariners seek better luck in Florida in opener vs. Rays

The first half of the Seattle Mariners' six-game road trip to Florida has not played out like a typical summer vacation in the Sunshine State. After being swept in their three games against the red-hot Miami Marlins, the Mariners will visit St.

Luis Castillo News / MLB on ClutchPoints / July 9

Cubs’ perfect trade offer for Mariners’ Luis Castillo

The Chicago Cubs are quietly shaping up to be one of the more interesting trade deadline buyers in the National League and their rotation needs make a run at Seattle Mariners right-hander Luis Castillo a logical move.

Luis Castillo News / MLB on ClutchPoints / July 9

Mariners rumors: Why Luis Castillo is most likely starter trade despite return to form

It has been an up-and-down season for Mariners starter Luis Castillo, as he has not displayed the dominance he once had. But there has been improvement in recent outings. Despite his improvement, he may still be traded away, according to Ken Rosenthal of The Athletic.

Bryce Miller News / Field Level Media / July 9

For M's to reach playoffs, Bryce Miller must be at his best; Marlins up next

The Seattle Mariners -- the only active MLB franchise never to play in a World Series -- may have a shot to end that drought this year. After all, the Mariners are in first place in the American League West, and they are coming off a 2025 season during which they reached the American League Championship Series.

Brendan Donovan News / Athlon Sports / July 8

Mariners Receive Brendan Donovan News After 44 Straight Missed Games

The Seattle Mariners have stumbled so far in the 2026 MLB season. Heading into play Wednesday they are 47-45, good enough for first place in a weak American League West.

Stuart Fairchild News / MLB Trade Rumors / July 8

Mariners Sign Stuart Fairchild To Minor League Deal

The Mariners added outfielder Stuart Fairchild on a minor league contract after he rejected an outright assignment with the Guardians earlier this week and instead opted for free agency.

Seattle Mariners News / Yardbarker / July 4

Big Dumper to Big Slumper: Is Mariners' Cal Raleigh a one-hit wonder?

Widely known as the ''Big Dumper'' who crushed a career-high 60 home runs and was the 2025 Home Run Derby champion, Cal Raleigh has significantly underperformed this season. Is he a one-hit wonder?

Comparing the struggles of Vladimir Guerrero Jr. and Cal Raleigh in 2026

Five MLB players in the AL who deserve contract extensions

Dodgers hit with alarming Shohei Ohtani prediction

Mets' Steve Cohen makes big admission, promise amid woeful season