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

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

AL MVP runner-up Cal Raleigh had one of the most impressive career years in baseball history in 2025, crushing 60 long balls ...

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

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 had a relatively quiet offseason thus far. While they were able to keep Josh Naylor around for five ...

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

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

The Seattle Mariners found their backup to American League MVP runner-up Cal Raleigh, signing veteran catcher Andrew Knizner ...

Jorge Polanco, whose 15th-inning single lifted the Mariners to a Game 5 ALDS win over the Tigers, posted a goodbye message on ...

SEATTLE — Catcher Andrew Knizner and the Seattle Mariners agreed Tuesday to a $1 million, one-year contract. The 30-year-old ...

The Mets have outbid the Mariners for free agent Jorge Polanco, who has agreed to a deal to go to New York, sources told The ...