Castillo came up in the Arizona Diamondbacks system and signed with the Tigers as a minor-league free agent before the 2022 season. He posted a 1.56 ERA in 34 2/3 innings at Triple-A Toledo ...

T he Arizona Diamondbacks re-signed left-hander Jose Castillo to a minor-league deal on Wednesday. Castillo spent all of the 2024 season pitching at Triple-A Reno, posting a 4.35 ERA in 21 games ...

Castillo to a minor league deal with a non-roster Spring ... Castillo is 28 years-old and was a part of the Arizona Diamondbacks and Detroit Tigers organization before playing the last two seasons ...

As we dive player-by-player into the the Arizona Diamondbacks ... minor league and major leagues. A heavy dose of regression to the mean is included, especially in cases like Del Castillo's ...