The trade history between certain clubs can vary. Lengthy periods have gone by when the New York Mets didn’t make any trade ...

Former Seattle Mariners top prospect Edwin Arroyo continued his ascent with the Cincinnati Reds organization on Friday, ...

The Seattle Mariners are desperate for offensive production to match their young, sensational pitching — but the team may ...

Over the last few days, we've learned that Japanese pitcher Roki Sasaki is set to be posted by the Chiba Lotte Marines this ...

The Seattle Mariners starting rotation was arguably ... That pitcher was three-time All-Star and former Cincinnati Red Luis Castillo. Castillo entered the season and played most of the year ...

The Seattle Mariners might have a better pitch for the young Japanese phenom than originally thought according to Baseball ...

The Mariners placed Luis Castillo on the ... Ryan Divish of the Seattle Times tweets that Castillo received a platelet-rich plasma injection and is hopeful of returning when first eligible.

Seattle Mariners infield prospect Colt Emerson was named to the Arizona Fall League Fall Stars Game, but will not participate.

Among starting pitching staffs, the Mariners led MLB this season in several notable categories (ERA, innings pitched, WHIP, to name a few) and posted the lowest ERA in franchise history.

SEATTLE – It would be a mistake ... But the Dodgers’ pitching injuries were extreme this year. The Mariners have a durable workhorse in Luis Castillo, and the Dodgers are one of the few ...

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And subscribe to get it regularly in your inbox.

Seattle Mariners (84-77, second in the AL West ... 60-Day IL (elbow), Luis Castillo: 15-Day IL (hamstring), Sam Haggerty: 60-Day IL (achilles), Matt Brash: 60-Day IL (elbow), Jackson Kowar ...