SI

Seattle Mariners

Kirby has yet to reach elite SP1 status, but he brings plus command and an elite fastball. With an uptick in a secondary swing and miss pitch, he would develop into a difference-maker front-end starter.
Shawn Childs|
Shawn Childs|
Ryan Boman|
Brian Hough|
Ryan Boman|
Colt Emerson and Caleb Bonemer are two prospects collectors should keep an eye on during spring training. Cards of Two Prospects Collectors Should Be Buying During Spring Training.
Adam Cellurale|
In a recent chat with local Seattle media, Justin Hollander discussed how Cole Young is living up to his promise and potential
Ryan Boman|
The Mariners' first-round pick last year didn't throw a pro pitch at all in 2025, but he will face the fire this weekend when the team faces the San Diego Padres in Peoria
Ryan Boman|
The Mariners have another early bloomer in their midst, as Colt Emerson's almost unbelievable path to The Show mimics that of Seattle's franchise player
Ryan Boman|
These are the baseball cards that defined each decade from the 1960s through today.
David Solow|
In just four big league seasons, Seattle centerfielder Julio Rodriguez has received accolades and All-Star votes, but will he finally be recognized for his fantastic fielding prowess this year?
Ryan Boman|
Seattle improved to 3-3-1 in the 2026 exhibition season with a home victory over the Boys from the Cuyahoga Valley on Thursday afternoon
Ryan Boman|
The Mariners spent the offseason plotting how they were going to get back to the postseason after coming within one win of the World Series a year ago
Ryan Boman|
The 27-year-old M's pitcher is officially back in action, and he tells the whole tooth - and nothing but the tooth - about the oral injury that sidelined him this week

In Case You Missed it

It's a common opinion that Cal Raleigh can't possibly hit 60 home runs again this season, but where will he end up in the power-hitting pecking order?

Latest MLB News

Jason Benetti will reportedly be the voice of 'Sunday Night Baseball'.
Kyle Koster|
Ranking the rosters at the 2026 World Baseball Classic. The United States, Japan, the Dominican Republic and Venezuela are among the favorites.
Ryan Phillips|
Two of the 10 most statistically significant homers ever occurred last postseason. Let’s dive into the DNA of some of baseball’s most memorable moments.
Tom Verducci|
Profar has received a 162-game suspension after testing positive for PEDs a second time in his career.
Tim Capurso|
Two Baseball Hall of Famers and a former perennial All-Star are now skippers in the dugout at the World Baseball Classic.
Tim Capurso|
Los Angeles Dodgers righty Roki Sasaki had another brutal spring training start, and the numbers are pretty concerning for the Japanese phenom.
Ryan Phillips|
Team USA manager Mark DeRosa compared his squad for the 2026 World Baseball Classic to the Dream Team.
Ryan Phillips|
Detroit Tigers outfield prospect Max Clark fired back at critics of the chains he wears and of his look in general.
Ryan Phillips|
Atlanta Braves outfielder Jurickson Profar is facing a 162-game suspension after a second positive test for performance-enhancing drugs.
Ryan Phillips|
Star-studded group includes Tarik Skubal and Paul Skenes.
Kyle Koster|
Harper was a guest on the 'Pat McAfee Show' on Monday.
Kyle Koster|
Yankees captain gave voice to star-laden team's goals during Monday' workout.
Kyle Koster|
New York Yankees infielder Jazz Chisholm Jr. posted a video claiming he made a hole-in-one on a 323-yard par-4.
Ryan Phillips|
The Americans are the favorites to take home gold, but it’s far from a done deal.
Tom Verducci|
Which countries were able to break free of a common template?
Kyle Koster|
Which countries have performed the best on baseball's biggest international stage?
Kyle Koster|
Just look at how the fans in Japan reacted when Ohtani arrived ahead of the World Baseball Classic.
Tim Capurso|
Yarbrough is replacing Twins pitcher Joe Ryan as he deals with a back injury.
Madison Williams|
Colorado’s new braintrust is adopting a long overdue approach to figuring out how to best use the franchise’s unique home field to their advantage.
Stephanie Apstein|
Starling Marte has reached a deal with the Royals after four seasons with the Mets.
Blake Silverman|
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