Seattle Mariners right-handed pitching prospect Ryan Sloan is reportedly knocking on the door of being one of the top ...

The Mariners haven't done much to boost an offense that badly needed help and Ken Rosenthal isn't buying Jerry DiPoto's ...

Jhonathan Diaz, one of the more valuable depth pieces in the organization, was removed from the 40-man roster on Monday by ...

Jerry Dipoto and the Mariners are betting that September's offensive surge was the start of something bigger. Here's why that ...

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And ...

According to the latest projection models from Baseball Prospectus, the Seattle Mariners are anticipated to be right around ...

Seattle Mariners assistant general manager Andy McKay highlights three players fans should keep an eye on in Arizona.

With spring training drawing near, the Mariners are less likely to trade righty Luis Castillo than they were earlier this ...

Seattle Mariners president Jerry Dipoto probably calls a hurricane a gentle breeze and thinks you should, too.

Throughout the winter, the Mariners fielded multiple trade offers for veteran right-hander Luis Castillo that Jerry Dipoto ...

Former Boston Red Sox infielder Justin Turner was predicted to sign with the Seattle Mariners in MLB free agency.

The Seattle Mariners lead all organizations with seven prospects in Baseball America's initial 2025 Top 100 rankings.