The Seattle Mariners are set to begin the second half of the season against their biggest American League West rivals, the ...

Houston is 4-3 against Seattle this season and 3-1 in the last four, but struggled entering the All-Star break. The Astros ...

The Houston Astros return from the All-Star break in Seattle against the Mariners, who are five games back in the AL West.

Luis Castillo has made the Mariners ... In 11 regular-season starts with Seattle, Castillo posted a 4-2 ... But he had to pass his physical before the team could make the signing official.

In this MLB mock trade, the Boston Red Sox send star third baseman Alex Bregman to the Seattle Mariners in exchange for ace ...

Pitching was the key for the Seattle Mariners in a 1-0 victory against the Pittsburgh Pirates on Saturday at T-Mobile Park.

Luis Castillo pitched seven scoreless innings and struck out a season-high eight batters as the Seattle Mariners defeated the ...

Brady Farkas talks about Seattle Mariners pitcher Luis Castillo's diminishing stuff and what that can look like. It can be really good and really bad at times and it's up to the manager and pitching ...

Ben Williamson had an RBI double in the sixth inning, Luis Castillo tossed seven innings, and the Seattle Mariners beat the ...

Gilbert went 9-12 last season with a 3.23 ERA, leading baseball in innings pitched (208.2). Castillo was 11-12 with a 3.64 over 30 starts. You can hear the full interview with Buster Olney HERE: ...

The Orioles acquired right-hander Luis F. Castillo from the Seattle Mariners for cash considerations on Wednesday. The F. is important. Skip to content. All Sections. Subscribe Now. 88°F.

Luis Castillo might not have been the flashiest hero in the Mariners’ 2-1 win over the Minnesota Twins on Sunday, as Cal Raleigh hit his 23rd home run of the season and Randy Arozarena drove in ...