Early in the offseason, they re-signed first baseman Josh Naylor to a five-year deal worth $92.5 million, the richest deal for a position player in the entire decade that Jerry Dipoto has been running the Mariners' front office. Then, they traded for All-Star Brendan Donovan of the St. Louis Cardinals.

Mariners closer Andrés Muñoz is throwing faster than he has all season, and he's mowing hitters down lately. Here's the simple change that could be leading to his recent success.

The Mariners needed one swing vs. the Pirates, and Cole Young delivered by turning a small-ball mindset into a game-winning homer.

On Tuesday's edition of the 'Refuse to Lose Territory' podcast, I said that I thought the Seattle Mariners didn't have many options at the trade deadline, which is approaching on Aug. 3. The biggest reason why?

The Seattle Mariners announced a new "Legacy Plaza" at T-Mobile Park that will offer fans "a unique opportunity to become a permanent part of Mariners history."

Find out why Kade Anderson of the Mariners is a standout prospect in MLB with his remarkable ERA and striking performance metrics.

The Seattle Mariners are offering fans a unique opportunity to become a permanent part of the team’s history.

Cole Young hit a two-run home run in the seventh inning in his first major league game in his hometown to lift the Seattle Mariners to a 3-2 victory over the Pittsburgh Pirates.