Catching depth matters a lot in Major League Baseball, even to the team with the best backstop in the game. Following Cal ...

The Mariners and outfielder Brennen Davis have agreed to a Minor League deal, sources tell @JustBB_Media. Includes ST invite.

This article was originally published on www.si.com/fannation/mlb/fastball as AL East Team Targeted Mariners Postseason Hero ...

The Seattle Mariners have been relatively quiet since re-signing Josh Naylor back in November. Unfortunately, they have some ...

Ian Cundall of Baseball America recently published a story going over a potential breakout hitter for each team. For Seattle, ...

The Seattle Mariners are seemingly the perfect landing spot in a huge trade for St. Louis Cardinals infielder Brendan Donovan ...

The Seattle Mariners have been involved in some big-name free agent discussions. But sometimes the best signings are the smallest ones, like one the Mariners made on Thursday. They've agreed to a deal ...

The Mariners have found their leading candidate to be their backup catcher in 2026. The club announced Tuesday it has signed ...

The Seattle Mariners have established themselves as World Series contenders; here are three MLB free agents they should sign.

Nick Castellanos trade rumors heat up as Mariners emerge as top destination from Phillies, exploring ideal Nick Castellanos ...

The search for back-up help behind Cal Raleigh is over, as the Seattle Mariners announced the anticipated addition of ...

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