That Mariners wrapped up Cactus League play with the lowest winning percentage in the team's spring history. Does that matter ...

As spring training draws to an end, the Mariners' opening day roster is getting closer to being finalized. Here's our latest projection.

Before the Seattle Mariners packed up and left Arizona, Matt Brash got his first chance at in-game action since 2024 UCL ...

The major-league clubhouse at spring training is starting to empty out, while the Tacoma Rainiers Opening Day roster is ...

The equipment truck has already departed for Seattle, the few roster battles that were in the works have mostly been decided, ...

The 30-year-old Tellez was a standout for Seattle during spring training while vying to make the club as a non-roster invitee ...

Pete Crow-Armstrong has a pretty good view of Sloan Park from his spot in center field for the Cubs. On Saturday afternoon, ...

If the Seattle Mariners are going to make the playoffs in 2025, superstar outfielder Julio Rodriguez will have to be a ...

Or a bad spring record can lead to a good regular season, as evidenced most notably by 2001 — when the Mariners had one of their lowest spring winning percentages (.406) and then turned around ...

The Seattle Mariners beat the Milwaukee Brewers 10-6 on Sunday afternoon in the second-to-last spring training game of the ...

With 28 of 30 teams in action Thursday, Yahoo Sports' baseball experts make their predictions for the season ahead.

This past spring was a pivotal period for many of the Seattle Mariners top prospects. Almost none more so than Colt Emerson.