One day after winning the Cactus League opener, the Mariners lost to the San Francisco Giants. Here's what you need to know.

The Seattle Mariners have been at spring training in Peoria, Ariz. for a week, but Thursday, Feb. 19, was the first day of ...

Seattle Mariners insider Shannon Drayer's first impression at spring training: "It was like I was watching a different team." ...

Highly touted prospect Michael Arroyo hit the Seattle Mariners' first home run of 2026 spring training and then followed with a double in his next at-bat.

Spring Training arrives this week, and based on their upcoming agenda, the Mariners schedule will see events and occurrences take place in a fast and furious manner ...

The Seattle Mariners' battle at second base could define the 2026 season as Cole Young and Colt Emerson compete for spot in spring training.

MLB Spring training is finally getting underway, and new 2026 Cactus League gear is now live on Fanatics, where they’re offering free shipping on orders over $29. The Seattle Mariners will be heading ...

Seattle will see unusually warm, April-like temperatures Saturday, with highs nearing record levels for late January. After early showers, Saturday turns drier and sunnier, while rain and breezy ...