Seattle Mariners: Breaking News, Rumors & Highlights

Mariners Outfielder Could Be Team's Postseason Breakout Star

The Seattle Mariners were a middle-of-the-road team for most of the season, but they turned it around at the perfect time. Over the last few weeks of the season, the Mariners hunted down the Houston Astros in the American League West and stole the division from their rivals.

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Mariners Predicted To Re-Sign $45 Million All-Star After Playoff Run

A high-stakes playoff run for the Seattle Mariners will soon be followed by some high-stakes personnel decisions. Part of the reason there's so much optimism for this Mariners postseason is that the team truly improved at the trade deadline this year.

Seattle Mariners News / Lookout Landing / September 30

Going for good

The Mariners are a good team. It’s the first thing Jerry Dipoto told us at the beginning of the offseason, right after the Mariners finished 85-77 and missed the playoffs by a game. “We have a good team.” See? Good is subjective, but Dipoto was arguably correct.

Cal Raleigh News / Sporting News / September 30

Mariners’ Cal Raleigh made one more piece of Seattle home run history for 1st time

This is just what the Big Dumper does.

Cleveland Guardians News / Yardbarker Quizzes

The 'Active 30-homer MLB seasons leaders' quiz

How many of the active MLB players to mash 30 home runs in multiple seasons of their career can you name in six minutes?

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

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Seattle Mariners News / Lookout Landing / September 30

Mariners News, 9/30/25: Julio Rodriguez, Lucas Giolito, and Bruce Bochy

Julio Rodriguez is having his best season yet but still might not get all of the credit he deserves. Chris Cole at The Seattle Times recaps what the national media is saying about the Mariners’ chances in the playoffs.

MLB News / Yardbarker

25 MLB players who could be traded this offseason

The MLB hot stock can be wild in the offseason, and this year isn't expected to be any different. These 25 players could hear their names called in trades this offseason.

Seattle Mariners News / Lookout Landing / September 30

Mariners Announce 2025 High Performance Camp Attendees

With the minor league season officially wrapped up, the Mariners have announced the upcoming participants for their offseason high performance camp. Primarily

Seattle Mariners News / Seattle Mariners on SI / September 30

Mariners Invite Fans to T-Mobile Park for Scrimmages Ahead of Playoffs

In preparation for the American League playoffs, the West Division champion Seattle Mariners will host a pair of six-inning scrimmages this week. On Wednesday and Thursday, the club will play the short, simulated games, and both days will be open to the public.

Seattle Mariners News / Just Baseball / September 30

Should the Mariners Be the Favorite To Win It All?

24 years ago, the Seattle Mariners were a force to be reckoned with. Eight All-Stars, two Gold Glovers, the Rookie of the Year and AL MVP, and two future Hall of Famers — the roster was absolutely stacked.

Seattle Mariners News / Seattle Mariners on SI / September 29

Some MLB Prognosticators are Picking the Seattle Mariners to Win It All

When the month of September rolled around in the 2025 season, the Seattle Mariners were certainly on the outside looking in. Trailing the Houston Astros in the American League West Division standings, they were hoping to grab one of the Wild Card slots and, hopefully, become a spoiler in a short series.

Seattle Mariners News / Seattle Mariners on SI / September 29

A Closer Look at the Seattle Mariners' Early Playoff Picture

With the regular season finally over, the Seattle Mariners will have five days of rest before they play their first playoff game. However, despite the time off the field, the team won't just be watching and waiting.

Seattle Mariners News / Seattle Mariners on SI / September 29

Seattle Mariners Say Goodbye To Their Longtime Broadcasting Home

With the conclusion of the regular season, the Seattle Mariners and their fans have reached the end of an era. For years, they have relied on ROOT Sports as the home of the franchise’s broadcasts since the late 1980s, but those times have come to an end.

Bryan Woo News / Seattle Mariners on SI / September 29

Will Seattle Mariners Ace Bryan Woo Be Ready for Game One of the Playoffs?

As the Mariners prepare for their first trip to the postseason since 2022, they're still haggling with details over the roster and the rotation. There will be some tough decisions ahead for team management, as the roster shrinks from 28 to 26 players.

MLB News / Seattle Mariners on SI / September 28

Mariners Get Swept by the Dodgers to Close Out the 2025 Regular Season

In what should have been a close match-up of World Series contenders, the Seattle Mariners proved to be no match for the powerful Los Angeles Dodgers. LA swept the boys from Emerald City three straight games to close the book on what has been a successful season for both squads.

Seattle Mariners News / Fastball on SI / September 28

NL Contender Almost Stole Huge Trade Addition From Mariners

The Seattle Mariners have been one of the best teams in baseball this year. Their roster was built through the farm system, a few key free agency moves, and big trades.

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Josh Naylor News / MLB Trade Rumors / September 28

Is Mariners' Josh Naylor in danger of missing any postseason games?

Mariners first baseman Josh Naylor was removed from yesterday’s 5-3 loss to the Dodgers due to groin tightness, according to Daniel Kramer of MLB.com. Manager Dan Wilson described the move as precautionary, which is quite a relief for M’s fans as they gear up for the postseason.

Seattle Mariners News / Fastball on SI / September 27

3 Huge Seattle Mariners Free Agency Predictions: Too Early Edition

The Seattle Mariners have been one of the better teams in baseball this year and they're looking to take this momentum into the postseason. Seattle has some of the best odds to win the World Series despite the fact that it wasn't a top team in the league until the second half of the year.

Logan Evans News / Field Level Media / September 27

Mariners reinstate RHP Logan Evans (elbow) from IL

The Seattle Mariners reinstated right-hander Logan Evans from the injured list and optioned right-hander Casey Legumina to the Arizona Complex League. Evans, 24, has been on the injured list since Aug.

Seattle Mariners News / Yardbarker / September 27

Cal Raleigh's Mariners teammate made MLB history of his own

While the 2025 season will be forever remembered by Seattle Mariners fans as the summer of Cal Raleigh, it was one of his teammates who made MLB history on Friday night.

Cal Raleigh not guaranteed MVP despite historic season

Video shows classy move by fan who caught Cal Raleigh's 60th homer

'Narrative vote': Baseball insider makes thoughts clear on AL MVP

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The 'Active 100-RBI MLB seasons' quiz

Seattle Mariners News / Field Level Media / September 26

Mariners to move under MLB's TV umbrella in 2026

The Seattle Mariners will become the latest team to have their game broadcasts produced and distributed by Major League Baseball when they leave their current regional network at the end of the season.

Rob Manfred News / MLB Trade Rumors / September 26