The Seattle Mariners will be on the back fields of Peoria, Ariz. in just over a week, and now, you can look like the M's this ...

With the announcement official, it means that Polanco has passed his physical. It's a one-year contract worth $7.75 million.

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

Left-hander Tyler Jay is reuniting with the Milwaukee Brewers on a minor league deal. Per Adam McCalvy of MLB.com on social ...

The Cincinnati Reds traded from their pitching depth on Monday, sending right-hander Casey Legumina to the Seattle Mariners.

Seattle's list includes several intriguing players. The Mariners have five-six top 100 players who will compete in Spring Training (depending on which ranking you prefer): Montes, Arroyo, Ford ...

The latest update on Luis Castillo trade rumors indicates the Boston Red Sox probably won't land the Seattle Mariners ace.

Jorge Polanco is headed back to the Mariners at a new position. Find the details of the surprise move at MLB Trade Rumors.

But the baseball calendar continues rolling and Seattle's full Spring Training schedule is now known. Here's some important dates to remember for the Mariners upcoming spring slate: Feb. 12 ...

Emerson isn't in the running for an Opening Day roster spot, as he's just 19 and yet to advance past the High-A level, but the Mariners will reward their top prospect with a learning opportunity in ...

Seattle Mariners All-Star Luis Castillo won't be the only player with his own name at spring training after a reported ...

Seattle Mariners insider Shannon Drayer on the list of non-roster invitees for spring training, the return of a former player as a coach, and more.