Seattle Mariners infield prospect Michael Arroyo put on a show in his first spring training game of 2026, hitting a home run and double.

The Seattle Mariners are heading into Spring Training with a roster that looks oddly familiar—and that’s actually a good thing. After their deepest playoff run in franchise history last season, the M’s are bringing back most of the squad that got them there.

Kade Anderson, the Seattle Mariners' 2025 top draft pick, struck out Cal Raleigh and Julio Rodríguez during an impressive live batting practice session.

The San Francisco Giants are on the road to being their exhibition game slate on Saturday against the Seattle Mariners.

There were plenty of solid takeaways from the win, including the standout performances of Michael Arroyo and Cooper Criswell, but there was also something else positive that stood out to manager Dan Wilson: The impactful return of Luke Raley.

The Mariners defeated the Padres by a 7-4 score in today’s Cactus League opener. Today’s crowd of 9,956 is the largest crowd for a spring home opener in Mariners history. It surpassed the 9,748 in attendance in Seattle’s spring opener in 2004 against ...

The Seattle Mariners' showdown with the Cleveland Guardians on March 28 will be far from the first Mariners game Chase Miller has attended, but it might be the most special.

As the 2026 MLB season approaches, ESPN insider Buster Olney released his rankings of the top 10 players in each position, including the league’s best relievers.While only one member of the Seattle Mariners cracked the top 10,