Seattle needed a massive upgrade at first base and have turned to their top prospect with the MLB postseason on the horizon.

Tyler Locklear, the Mariners’ hot-hitting first-base prospect, is en route to join the big-league club in Sacramento on ...

Tyler Locklear was named the PCL's Hitter of the Week, but will he be in the organization by the end of the week?

Two top Seattle Mariners prospect were among a trio of weekly minor league award winners. Plus, two more top prospects shine and two earn promotions.

First baseman Tyler Locklear has been on a red-hot run in Triple-A. Luke Raley is dealing with a back issue, Seattle Mariners manager Dan Wilson said.

The Mariners have already upgraded the right side of their infield with last week's addition of Josh Naylor, and as ...

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

One of the Seattle Mariners most interesting prospects was recognized for a dominant week for the High-A Everett AquaSox.

Jerry Dipoto indicated over the weekend that he anticipated more Trade Deadline traction once he and many within the Mariners ...

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

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