In what turned out to be a an offseason of highs and lows for Mariners general manager Justin Hollander and team president Jerry Dipoto. However, they were able

First, Zach Vincej, who won championships as a manager with the Mariners affiliates in Modesto (2023 and 2024) and Everett (2025), is not serving as a minor league manager this season. Instead, he's going to be the team's defense and baserunning coordinator.

The Seattle Mariners announced on Thursday what formats their local TV broadcasts will be available for the 2026 MLB season.

With the U.S. men’s national team playing in Seattle for the World Cup on June 20, the Mariners switch up a scheduled double header

The Seattle Mariners announced today that Game 1 of the doubleheader previously scheduled for Saturday, June 20 vs. the Boston Red Sox will now be played on Friday, June 19 at 7:10 pm at T-Mobile Park.

The Seattle Mariners will honor the city's 1946 Negro Leagues team by wearing the black-and-white Steelheads uniforms for Sunday home games.

The Mariners have a strong system with a number of elite talents at the top of their ranking but it thins out quickly toward the middle.

The Twins claimed righthander Jackson Kowar off waivers from the Seattle Mariners on Tuesday, Feb. 3, giving them another reliever for their bullpen competition. Kowar, who claims a spot on the Twins’ 40-man roster,

"He’s a phenomenal kid, extremely coachable, extremely intelligent, works hard, good teammate," Mariners director of player development Justin Toole said in an article written by Shane Lantz for Baseball America. "I mean, he checks all the boxes you want. ... I’m excited to get down there and get our hands on him and get to work."