The Mariners added All-Star infielder Brendan Donovan to strengthen their infield and lineup as they chase a deeper playoff run.

The top 10 prospect's role on the 2026 roster is up in the air after the Mariners acquired Brendan Donovan

After re-signing Josh Naylor, the Mariners have formed a tremendous trio, having him alongside Cal Raleigh and Julio Rodriguez for a full season of punishing power-hitting

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.

We knew the M's were going to have a lot of players leave for the World Baseball Classic, but there could be even more.

Are Mariners supporters still miffed at manager Dan Wilson for last year's ALCS loss? More Seattle Mariners News & Opinions With Eugenio Suarez

The Washington Senate adopted a resolution honoring the Seattle Mariners and catcher Cal Raleigh for their historic 2025 season on Tuesday.

Good morning! Yet another infield option is off the board, as the Seattle Mariners acquired All-Star Brendan Donavan in a trade with the St. Louis Cardinals yesterday. Perhaps you’re still holding out hope for an Isaac Paredes deal,