SI

Seattle Mariners

These five AL MVP candidates have varying upside in fantasy baseball circa 2026.
Thomas Carelli|
Shawn Childs|
Shawn Childs|
Ryan Boman|
Tim Capurso|
Every fantasy baseball season, a significant portion of front-line starters post bust seasons due to injuries. It's tempting to buy pitchers with great stats from the previous seasons, but many arms fail to repeat.
Shawn Childs|
The Seattle Mariners' no. 2 pitching prospect hit 99 mph on the radar gun during his Cactus League debut on Sunday
Ryan Boman|
A review of the rookie cards of some of baseball's best homerun hitters
Brian Hough|
On Saturday, the Mariners faced their roommates at the Peoria Sports Complex, with the Padres notching an easy victory
Ryan Boman|
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|
Seattle vs. the Snakes was an early evening encounter as the D-Backs handed the M's a loss during their visit to the Peoria Sports Complex on Friday
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

In Case You Missed it

Both the Seattle Mariners and Kansas City Royals went the distance on Wednesday afternoon, without either one hitting the canvas

Latest MLB News

Let's go around the diamond and pick the best performers from the first five iterations of the World Baseball Classic.
Tim Capurso|
Andrew McCutchen is signing a minor league deal with the Rangers, putting an end to a rocky second stint with the Pirates.
Kyle Koster|
Four home runs helped Korea post a lopsided victory over Czechia in the WBC opener.
Kyle Koster|
From sluggers leading the charge on offense to hurlers who’ll be pushing up against their pitch counts, these players could determine the fate of their teams.
Ryan Phillips|
SI Insider
Losing the 2023 final to Japan has raised the stakes for the best American players this time around.
Stephanie Apstein|
The A’s drafted Kyler Murray back in 2018, but he opted to head to the NFL.
Eva Geitheim|
Several countries will bring their best rosters ever to this edition, which could upend the typical hierarchy.
Ryan Phillips|
Puerto Rico was getting in some work in advance of the World Baseball Classic.
Kyle Koster|
Play-by-player Jason Benetti will work with local analysts every week.
Jimmy Traina|
Dodgers legend not looking forward to going head-to-head against former teammate.
Kyle Koster|
The international tournament begins on Wednesday, seeking to build on a thrilling 2023 edition.
Dan Gartland|
Jason Benetti will reportedly be the voice of 'Sunday Night Baseball'.
Kyle Koster|
Who can really challenge Japan and the U.S.?
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|
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