The Seattle Mariners starting rotation has dealt with a fair share of injuries this season. George Kirby began the season on the 15-day injured list with right ...

The Seattle Mariners traded a pitcher they recently designated for assignment to the Baltimore Orioles late Wednesday night ...

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.

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

Luis Castillo is now pitching for the Orioles. Though it might not be the one who first comes to mind. Baltimore acquired Luis F. Castillo, a right-handed pitcher who spent the previous two seasons in ...

The Mariners traded the other Luis Castillo to Baltimore. Read more about the minor deal and corresponding move at MLB Trade ...

The Mariners have claimed outfielder Leody Taveras from the Rangers, according to announcements from both clubs. The Rangers ...

Castillo (2-2) picked up the win Sunday at Toronto, yielding three runs on 10 hits and two walks over five innings. He struck out five. Castillo walked away with his 75th career win despite giving ...

Castillo (1-2) was charged with six runs and seven hits in 4 1/3 innings in his first career start against Cincinnati. He was traded from the Reds to the Mariners in July 2022.

Zach Pressnell is a Newsweek contributor based in Columbus, Ohio. His focus is MLB content. He has an extensive knowledge of professional baseball and all things that come with it after working ...

(AP Photo/Jeff Dean) CINCINNATI (AP) — Austin Hays drove in four runs in his season debut, and the Cincinnati Reds beat Luis Castillo and the Seattle Mariners 8-4 on Tuesday night. Hays ...