The Seattle Mariners are still looking for solutions for the holes in their infield. The Mariners entered the offseason with ...

Soon after starting pitcher Max Fried signed with the New York Yankees on an eight-year, $218 million deal, there were rumors ...

Seattle Mariners General Manager Justin Hollander had high praise for Luis Castillo in an appearance on MLB Network Radio.

The Mariners are open to trading Luis Castillo, but they haven't received the sort of offers they were hoping to get.

The Blue Jays, Giants, and Orioles are among the best fits for Mariners righty Luis Castillo on the trade market. Read more ...

The Seattle Mariners have depth in their rotation and need a bat. Enter the Baltimore Orioles, who are losing their ace, ...

Seattle Mariners pitcher Luis Castillo is a hot commodity on the offseason trade market. Ken Rosenthal of The Athletic ...

The Seattle Mariners’ position on trading right-hander Luis Castillo is simple, according to sources briefed on their discussions: We’ll do it, but only if the return makes the team better.

The Boston Red Sox are still in the market for starting pitching this winter, with Seattle Mariners ace Luis Castillo being a ...

The Mariners have “expressed willingness” to listen to offers on veteran right-hander Luis Castillo ... whether Castillo would be willing to entertain a trade out of Seattle or what his ...

In 2024, the Mariners had the best pitching staff in baseball. The rotation had a combined 3.38 ERA, led by George Kirby, Logan Gilbert, Luis Castillo, Bryce Miller and Bryan Woo. But a historically ...

The Red Sox were willing to part with Triston Casas for one of the Mariners' standout pitchers on one condition.