With about 60 games left, the Mariners are five games back of the Astros in the AL West. Adding one of the best sluggers in ...

The Seattle Mariners acquired cash from Kansas City for minor league catcher Julio E. Rodriguez, not to be confused with Seattle's three-time All-Star center fielder.

Luis Castillo reacted to his stellar effort against the Houston Astros in the Seattle Mariners' victory on Friday night.

Had the Astros not suffered an alarming number of injuries -- five players who were in their Opening Day lineup are on the ...

After taking his lumps against a slew of tough arms, Astros rookie Brice Matthews put it all together Monday night against ...

Castillo went 4-2 with a 3.17 ERA in 11 starts with the Mariners after his trade and this year is 14-8 with a 3.20 ERA, even after giving up five runs in six innings in a key loss to the Astros on ...

When the Mariners unveiled how they’d roll out their rotation for this weekend’s huge series vs. Houston to start the second half -- opting for Luis Castillo, then rookie Logan Evans, with Sunday ...