The Seattle Mariners traded right-hander Luis F. Castillo – not to be confused with three-time All-Star Luis Castillo – after designating him for assignment.

Following his first two major-league appearances since 2022, former Detroit Tigers pitcher Luis F. Castillo has been traded ...

After coming from behind to beat the Athletics on Wednesday afternoon in West Sacramento, the Seattle Mariners are now 22-14 this season. More importantly, they ...

In a series where we saw a lot of thrilling moments for the A's, there were far too many moments they let get away from them ...

Dylan Moore’s two-out double in the eighth inning plated the go-ahead run for the Seattle Mariners, who rallied to beat the ...

The Mariners exercised more of the resilient mojo on Wednesday afternoon that’s come to define their 2025 season so far, ...

The Mariners announced that they’ve traded righty Luis F. Castillo to Baltimore for cash. Seattle had designated him for ...

Right-hander Luis F. Castillo, designated for assignment by the Seattle Mariners a day earlier, landed with a new team on ...

LOS ANGELES DODGERS — Recalled RHP Landon Knack from Oklahoma City (PCL). Optioned RHP J.P. Feyereisen to Oklahoma City. Placed RHP Evan Phillips on the 15-day IL. Recalled RHP Matt Sauer from ...

Newly acquired Leody Taveras pays off immediate dividends, Rowdy Tellez homers as Mariners capture ninth straight series ...