The Mariners have many different routes they can go with the No. 3 overall pick in the 2025 MLB Draft, and The Athletic's ...

The Seattle Mariners farm system has been well-represented in top 100 rankings from various publications. Most of the minor ...

The Seattle Mariners starting rotation has dealt with a fair share of injuries this season. George Kirby began the season on the 15-day injured list with right ...

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 Orioles acquired right-hander Luis F. Castillo from the Seattle Mariners for cash considerations on Wednesday. The F. is ...

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.