The Seattle Mariners have had over 30 minor leaguers leave the organization in free agency since the regular season ended.

The Seattle Mariners officially made the first acquisition of the offseason in the waning at around 5:45 p.m. PT on Tuesday.

There should be no argument that Cal Raleigh is the best catcher to ever put on a Mariners uniform. How long he'll be wearing ...

The deadline for Major League Baseball teams to protect minor leaguers from the Rule-5 Draft is Tuesday afternoon at 3 p.m.

The Seattle Mariners longest-tenured pitcher of all time and owner of the only perfect game in franchise history Felix ...

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

A former prospect who the Seattle Mariners traded two years ago has been DFA'd. Details on that and other minor league moves ...

The Seattle Mariners have reunited with one of their former prospects, Bellingham product and 2019 fifth-round pick Austin ...

The Mariners traded for former infield prospect and Spokane native Austin Shenton on Tuesday. Here's why the move is ...

The Rays traded Shenton to the Mariners on Tuesday in exchange for cash, Daniel Kramer of MLB.com reports.

The Seattle Mariners just made a move to reunite with one of their former prospects to give themselves some more depth.

The Seattle Mariners have acquired infielder Austin Shenton from the Tampa Bay Rays for cash. In a corresponding move, right-hander JT Chargois was designated for assignment by the Mariners.