The Mariners announced that right-hander Seth Martinez was claimed off waivers from the Marlins. Righty Jackson Kowar was ...

There was quite a bit of attention emanating from Martín Pérez's first Cactus League start with the White Sox on Thursday, ...

The third-year Mariners starter was recognized in a recent article for the added velocity to his fastball in recent start.

Seattle Mariners manager Dan Wilson has a very clear attention to detail here in 2025. Now, it doesn't mean that the Mariners will be perfect, but Wilson contin ...