Castillo came up in the Arizona Diamondbacks system and signed with the Tigers as a minor-league free agent before the 2022 ...

Most will defer to the Seattle Mariners pitcher—an All-Star in 2019, 2022 and 2023, and a Cy Young-caliber hurler in the most ...

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

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

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

So, with all that in mind, if Seattle is really looking to deal Luis Castillo ... a $24.15 million annual salary for Castillo might be a cheaper price than Detroit would have to pay for some ...

Seattle Mariners All-Star Luis Castillo won't be the only player with his own name at spring training after a reported ...

With the owner unwilling to spend adequate money on free agency, the front office has approached the possibility of trading Luis Castillo. A few of the teams who made initial offers have since ...

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

The Mariners fell one win short last season and need more offense but so far this off season they've added nobody ...

Sports Illustrated's Nick Ziegler suggested a trade that would bring Luis Castillo from the Seattle Mariners to Baltimore. "With options in free agency being limited at this point, one pitcher who ...