The Mariners have eight prospects in the MLB Pipeline Top 100, but are there certain players they aren't willing to move?

The Mariners will need to trade some prospects in order to become World Series contenders, and here are two that should be on ...

The D-backs traded first baseman Josh Naylor to the Mariners in exchange for left-handed pitcher Brandyn Garcia (Arizona's ...

Despite already helping the Seattle Mariners out on the big league roster, Keith Law says Cole Young is their most trade-able ...

For most of the season, the main talking point for top 100 Seattle Mariners prospect Lazaro Montes has been his power. He ...

Ryan Sloan, the Mariners’ 19-year-old right-hander in his first season of pro ball, is quickly building a reputation as ...

After adding first baseman Josh Naylor, the Mariners are off to a fabulous start at the trade deadline, but Dipoto isn't satisfied, telling MLB Network Radio on Sirius XM that the team will be as ...

The Seattle Mariners could be big-time buyers at the trade deadline, but it might cost them one of their better prospects.