The Seattle Mariners starting rotation was the team's most sure thing when spring training began. The group featured three ...

Logan Gilbert accomplished what he hoped after being named opening day starter. And in Seattle's other game, Luis Castillo ...

After the Mariners announced Logan Gilbert as the opening day starter, Luis Castillo was super happy for his teammate.

The Seattle Mariners recently announced that Logan Gilbert will start Opening Day. Luis Castillo was a candidate as well, but ...

The Seattle Mariners take a step towards opening day. On Saturday, manager Dan Wilson names pitcher Logan Gilbert as the team ...

When it comes to releasing team-related television commercials, the Seattle Mariners' marketing department has long been at the head of the class. Need I remind ...

The Mariners reassigned Castillo to minor-league camp Monday. After spending the past two seasons in Japan's Nippon Professional Baseball, Castillo returned stateside over the winter, joining the ...

Heading into the 2025 season, the Seattle Mariners once again boast one of the most formidable pitching arsenals in all of ...

Randy Arozarena homered and Luis Castillo pitched into the fifth in the Mariners loss to their complex partners.

The Seattle Mariners announced that they released a former All-Star reliever in a spring training roster move on Friday.

The Seattle Mariners' path to success comes from the strength of their pitching staff, which is loaded with high-upside arms.

The Seattle Mariners starting rotation is the strength of the team. And it was announced by manager Dan Wilson on Saturday ...