SI

Seattle Mariners

After testing the waters of the free agent market this offseason, Mitch Garver has accepted a minor-league deal and non-roster Spring Training invitation from the M's
Ryan Boman|
Ryan Gilbert|
Ryan Boman|
Ryan Shea|
Ryan Boman|
Who’s emerging from the winter better off than they were in 2025?
Ryan Phillips|
There are a lot of positive vibes floating around the Seattle Mariners' Spring camp, as manager Dan Wilson explained to the media this week
Ryan Boman|
Both Kade Anderson and Ryan Sloan, two of the Mariners' prized pitching prospects, looked sharp in early Spring workouts
Ryan Boman|
According to a closer look at each team's best offseason roster moves, the Seattle Mariners trade for Brendan Donovan was given high marks
Ryan Boman|
After finishing as the runner-up for the AL MVP and his team just missing the World Series in 2025, Seattle Mariners catcher Cal Raleigh is more determined than ever heading into this season
Ryan Boman|
After a season that saw him register a career-high 15 wins but struggle with an injury down the stretch, Seattle Mariners starting pitcher Bryan Woo is looking to build his endurance in 2026
Ryan Boman|
Often described during the Mariners' offseason as a 'perfect fit' for the club, the team is proving to be the same for the veteran infielder, now that hes finally in the fold
Ryan Boman|
The Seattle Mariners' 2025 first-round selection took the rest of the year off after leading LSU to a National title, but he's in camp with the club getting a taste of Spring Training action in 2026
Ryan Boman|
Due to Julio Rodriguez and Randy Arozarena departing Spring Training to take part in the World Baseball Classic, a 21-year-old prospect will get more playing time in Arizona

In Case You Missed it

The Mariners' 11th-hour move to trade for the now-former Cardinal has the team's general manager thinking this might be the best roster he's ever assembled in Seattle

Latest MLB News

Colton Cowser did the honors in first game of the spring.
Kyle Koster|
There were plenty of blockbuster trades and big contracts handed out in free agency this winter.
Karl Rasmussen|
The shift of coverage will begin in 2026.
Madison Williams|
MLB's Automated Ball-Strike (ABS) Challenge system will debut during the 2026 regular season.
Tim Capurso|
The union is turning to a familiar face.
Patrick Andres|
The executive director of the MLB Players Association resigned Tuesday amid a personal and professional scandal that doesn’t reflect well on the organization.
Stephanie Apstein|
Colorado Rockies designated hitter Kris Bryant gave a depressing update on his back injury as he claimed he wakes up in pain every day.
Ryan Phillips|
An internal investigation revealed that Clark had an inappropriate relationship with his sister-in-law, who was hired by the union in 2023.
Tim Capurso|
Tony Clark resigned from his post as executive director of the MLBPA after an internal investigation revealed an inappropriate relationship with his sister-in-law, who had worked for the union since 2023.
Ryan Phillips|
The San Diego Padres agreed to a minor league deal with Walker Buehler, adding him to a group of former All-Stars who have signed low-cost deals. Nick Castellanos, Ty France, and Germán Márquez have been added as well.
Ryan Phillips|
It’s been a busy winter across baseball. With spring training finally underway, it’s time to hand out some grades for each team’s roster moves.
Nick Selbe|
Even Yankees captain Aaron Judge had a difficult time watching the club’s slow-moving offseason.
Tim Capurso|
The Phillies star led Team USA with five home runs during the 2023 WBC.
Madison Williams|
Harper addressed Dombrowski's comments while speaking to reporters at the Phillies' spring training site.
Tim Capurso|
Castellanos landed with the Padres on Saturday.
Tim Capurso|
Castellanos didn't have to wait long to find a new team after his exit from the Phillies.
Tim Capurso|
Fans think they’ve figured out who the unnamed teammate was.
Ryan Phillips|
Minutes before the Philadelphia Phillies released outfielder Nick Castellanos, he detailed an incident in which he brought a beer into the dugout during a game in 2025. The Phillies will have to pay the 33-year-old $20 million after cutting him loose.
Ryan Phillips|
Chicago White Sox general manager Chris Getz acquired Luisangel Acuña from the Mets as part of the Luis Robert deal. He has continually claimed Acuña is a switch-hitter. He isn’t.
Ryan Phillips|
As pitchers and catchers arrive in Florida and Arizona to begin spring training, here are baseball’s biggest narratives to keep an eye on.
Ryan Phillips|
Next