The Seattle Mariners have a little over a week until pitchers and catchers report to spring training in Peoria, Ariz. And ...

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

The Seattle Mariners' 2025 roster needs more offense to compete for a postseason berth. Could Toronto Blue Jays shortstop Bo ...

The Mariners are cornering the market on right-handed pitchers named Luis Castillo. Seattle reached a Minor League deal with ...

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

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

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

The Mariners signed former Tigers right-hander Luis F. Castillo to a minor league contract and spring invite. Read more at ...

This offseason has been dreary for Mariners fans. The good news? Actual baseball is coming soon. Here are 5 questions facing ...

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

The Seattle Mariners have a little over a week until ... it looked like Seattle's veteran starting pitcher, Luis Castillo, would be heading out East. For the latter part of the winter meetings ...

Throughout the winter, the Mariners fielded multiple trade offers for veteran right-hander Luis Castillo that Jerry ... hitter Masataka Yoshida coming to Seattle. The Mariners, however, were ...