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

The Seattle Mariners moved on from several players this offseason for means of shedding payroll and trying to improve an ...

The Seattle Mariners chose to DFA the seldom-used outfielder in a corresponding move to make room for Jorge Polanco.

Taylor, who made his debut for the team in August, will miss at least part of spring training with a lat strain.

The Seattle Mariners have agreed to bring infielder Jorge Polanco back into the mix pending a physical, per Ken Rosenthal of ...

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

Law's annual farm system rankings has the Mariners up top, followed by the Red Sox and Dodgers. The Astros and Angels are at ...

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 ...

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

The Mariners made another move to add bullpen depth, acquiring right-handed reliever Casey Legumina from the Reds on Monday ...

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