Most of the Seattle Mariners offseason has been focused around fans and media members lamenting the team's financial ...

The Seattle Mariners traded for Luis Castillo at the 2022 deadline with the hope he’d be the Cy Young candidate he was in the National League. Castillo showed well that year en route to a playoff ...

Starting pitcher Castillo, who's a trade target for many teams, including the Mets, looking to add a good arm to their ...

SNY's baseball insider Andy Martino reported on X January 23 that, 'Talks between Pete Alonso and the Blue Jays are 'advancing,' per a source with knowledge. No ...

Julio Rodriguez of the Seattle Mariners runs the bases after a leadoff home run against the Texas Rangers in a Sept. 21, 2024, game at Globe Life Field in Arlington, Texas. (Tribune News Service) ...

After whiffing on Roki Sasaki, the New York Mets could turn their attention to a huge trade for Seattle Mariners pitcher Luis ...

The New York Mets have made several additions to their 2025 starting rotation. Could they be eyeing one more big splash by ...

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And ...

There's also been plenty of chatter around the Mariners possibly trading starting pitcher Luis Castillo in order to free up money, but the bottom line is this: The M's can't trade Castillo ...