Catching depth matters a lot in Major League Baseball, even to the team with the best backstop in the game. Following Cal Raleigh's incredible season that saw h

Ian Cundall of Baseball America recently published a story going over a potential breakout hitter for each team. For Seattle, Cundall highlighted outfielder Jared Sundstrom. Sundstrom spent the entirety of 2025 with the Double-A Arkansas Travelers after spending all of 2024 with the High-A Everett AquaSox.

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 relatively quiet since re-signing Josh Naylor back in November. Unfortunately, they have some holes to fill, as Jorge Polanco lef

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

The Seattle Mariners receive significant insider news involving Munetaka Murakami as the Toronto Blue Jays are linked to the star slugger.

The Mariners have found their leading candidate to be their backup catcher in 2026. The club announced Tuesday it has signed veteran backstop Andrew Knizner to a one-year contract. The deal is worth $1 million,

Munetaka Murakami, the prized free agent slugger from Japan, needs to sign with an MLB club sooner than later. The list of rumored suitors is long.

Former Seattle Mariners relievers Caleb Ferguson and Gregory Santos each found new homes on Tuesday.

SEATTLE — Catcher Andrew Knizner and the Seattle Mariners agreed Tuesday to a $1 million, one-year contract. The 30-year-old can earn $100,000 in performance bonuses for plate appearances, $50,000 each for 200 and 250

The Seattle Mariners find themselves at the center of trade talks going around MLB this offseason. They have clear needs, and the prospect capital to make a compelling offer to any team.