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Seattle Mariners

Even with a robust rotation led by 15-game winner Bryan Woo, MLB analyst and Mariners reporter Jon Morosi believes Kirby could be Seattle's most significant starter in 2026
Ryan Boman|
David Solow|
Ryan Boman|
Ryan Boman|
Ryan Boman|
Ken Griffey Jr.'s signature Nike sneakers have returned in retro Seattle Mariners colors for the MLB season.
Pat Benson|
It's a battle of 2025 champions as the AL West's Seattle Mariners take on the Central Division's Cleveland Guardians in Cactus League play on Thursday
Ryan Boman|
Breaking down the 2026 AL Manager of the Year odds with Seattle Mariners manager Dan Wilson favored to win over reigning two-time winner Stephen Vogt.
Ryan Gilbert|
On Wednesday, Seattle writer and broadcaster Mike Salk discussed how the former St. Louis Cardinals infielder will fare batting first in the order
Ryan Boman|
Both the Seattle Mariners and Kansas City Royals went the distance on Wednesday afternoon, without either one hitting the canvas
Ryan Boman|
Even after losing two infield starters and a lot of power over the winter, the Mariners' re-loaded lineup is considered even better heading into the 2026 season
Ryan Boman|
With a refreshed lineup and some promising prospects on the way, the Seattle skipper made sure to praise general manager Justin Hollander and president of baseball operations Jerry Dipoto
Ryan Boman|
The Mariners travel to Surprise, Arizona, on Wednesday, where they hope to sneak up on the Kansas City Royals
Ryan Boman|
The young shortstop, drafted just last year, is turning from prep star to promising prospect for the Mariners' infield of the future

In Case You Missed it

The Twins are rumored to trade away Joe Ryan, their short-term ace. In turn, the Mariners look to win now.

Latest MLB News

Starling Marte has reached a deal with the Royals after four seasons with the Mets.
Blake Silverman|
After years of neglect, the stadium sat vacant for nearly three decades. But thanks to recent renovations, the only U.S. professional sports venue inside a national park has beautifully preserved its place as a Negro Leagues landmark.
Dan Gartland|
Jasson Domínguez is off to a hot start in spring training for the New York Yankees. Could this finally be the break out we’ve been waiting for from the former top prospect?
Ryan Phillips|
Jesús Luzardo turned down an offer to pitch for Team USA at the 2026 World Baseball Classic, saying he’d only pitch for Venezuela.
Ryan Phillips|
Hinchliffe Stadium stands as one of the last remaining Negro Leagues ballparks in America. In this episode of Stadium Wonders, Sports Illustrated explores the history, cultural significance and remarkable restoration of the historic New Jersey landmark. F
SI Video Staff|
World Baseball Classic hero is ramping up to the 2026 event.
Kyle Koster|
Tom Verducci breaks down why Yankees prospect Spencer Jones’ swing has drawn comparisons to Shohei Ohtani’s.
SI Video Staff|
Giants ironman joins impressive Team USA rotation going into WBC.
Kyle Koster|
Tom Verducci breaks down why Pete Alonso’s swing looks sharper and more effective now that he’s with the Baltimore Orioles.
SI Video Staff|
Tom Verducci takes a closer look at Konnor Griffin’s swing and explains why it already looks advanced beyond his years.
SI Video Staff|
Fox Sports has announced its talent roster for the tournament.
Kyle Koster|
The World Baseball Classic will begin next week as the tournament looks to provide something special in its sixth iteration.
Kyle Koster|
Do you remember shooting stars like the Canadiens, Coastal Carolina and the Hawks?
Patrick Andres|
The San Diego Padres are expected to sell for more than $2.5 billion, which would break the record set in 2020 when Steve Cohen bought the New York Mets.
Ryan Phillips|
Mets pitcher once ate 30 raw eggs a day for health benefits.
Stephen Douglas|
Mallory Swanson has won a World Cup title and Olympic gold medal—here’s what her husband thinks he’d have to do in baseball to attempt to compare.
Madison Williams|
The eight-year-old really wanted her family to remain in Toronto.
Madison Williams|
Giancarlo Stanton can’t open a bag of chips, but he’s going to try to play all season.
Stephen Douglas|
Veteran pitcher adds to already deep team seeking a return to the World Series.
Kyle Koster|
Chicago Cubs outfielder Pete Crow-Armstrong doubled down on his bashing of fans of the Los Angeles Dodgers.
Ryan Phillips|
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