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

The Mariners are playing so well that they may not need advantages right now, but they'll still take this one, as Toronto ...

The Seattle Mariners farm system has been well-represented in top 100 rankings from various publications. Most of the minor leaguers included on those lists are ...

For the Seattle Mariners, 2025 presents an advantageous opportunity to snap a streak that dates back to 1977. The Mariners ...

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After recently making waves due to his name, the Mariners have decided to stick with just one edition of Luis Castillo.

Casey Lawrence, who has been DFA'd four times this season including three times by the Seattle Mariners, is back on a minor league deal.

The Giants are among the teams that unexpectedly started fast, and the Orioles have been the worst underperformer six weeks ...

Juan Soto signed the biggest contract in baseball history this past offseason when he agreed to a 15-year deal worth $765 million with the New York Mets. And wh ...

The Mariners are "very pleased" with the early response to the ROOT Sports Stream app, which has drawn favorable feedback ...

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.

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