A graph shared on social media highlighted the consistency of the Seattle Mariners multi-time All-Star hurler.

The latest update on Luis Castillo trade rumors indicates the Boston Red Sox probably won't land the Seattle Mariners ace.

Seattle considered multiple trade offers for veteran starter Luis Castillo this offseason. Here's why Jerry Dipoto and the ...

Seattle Mariners president of baseball operations Jerry Dipoto is happy with how his roster is shaping up as the 2025 season ...

The strength of the Seattle Mariners in 2024 was undoubtedly the starting pitching rotation. And that will likely continue to be the case in 2025. Even if the M ...

The latest MLB rumors cover how likely it is that Luis Castillo gets traded, J.D. Martinez's interest in returning to play in 2025, and more.

The thing is, the Mariners could still end up being a playoff team. They could even be a division winner. And given the pitching staff and nature of ...

The thing is, the Mariners could still end up being a playoff team. They could even be a division winner. And given the pitching staff and nature of baseball — where the most dominant teams aren’t ...

The Minnesota Twins showed trade interest in Seattle Mariners right-hander Luis Castillo this offseason, according to a report from The Athletic. A team source ...

Per Seattle Times writer Adam Jude, the Seattle Mariners roster is now set and a trade involving the three-time All-Star ...

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

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.