The Twins checked in on Luis Castillo, but the Mariners don't appear to be trading the ace anywhere. Visit MLB Trade Rumors ...

With spring training drawing near, the Mariners are less likely to trade righty Luis Castillo than they were earlier this ...

The Seattle Mariners have a little over a week until pitchers and ... it looked like Seattle's veteran starting pitcher, Luis ...

The Seattle Mariners starting pitching rotation was the benchmark for health and consistency in 2024. The staff was the only ...

Throughout the winter, the Mariners fielded multiple trade offers for veteran right-hander Luis Castillo that Jerry Dipoto ...

The Mariners went into this offseason with no intention of breaking up a starting rotation that was the best in baseball last ...

Despite four straight seasons of 85 or more wins, Seattle Mariners fans are left with a bad taste in their mouth. A result of ...

With pitchers and catchers descending on the desert and Spring Training this week, here’s an early look at what the Mariners’ ...

While pitchers and catchers officially reported to Mariners spring training, there wasn't much baseball activity happening ...

Throughout the winter, the Mariners fielded multiple trade offers for veteran right-hander Luis Castillo that Jerry Dipoto said were worthy of consideration. “We had more than a few deals that ...

Luis Castillo’s name has swirled in trade rumors for much of the offseason, as Castillo is far and away the priciest member of the Mariners’ rotation, Seattle has at least been more open to ...