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

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

Mark Feinsand of MLB.com reports that Toronto Blue Jays star Bo Bichette is open to making a position change to second base.

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

An insider links the Mariners to a promising young Japanese slugger as Seattle explores high-impact hitting options in ...

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

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

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

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

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

After his new contract with the New York Mets became official, ex-Seattle Mariners slugger Jorge Polanco left a heartfelt ...