May 15, 2025 9:56 PM : Castillo was traded from the Diamondbacks to the Mets in exchange for cash Thursday, Manny Gomez of NJ.com reports.
Analysis: Castillo was cast off Arizona's 40-man roster Monday but found a new home quickly. He has only 46.2 innings in the majors since debuting in 2018, so he'll likely fill a depth role in his new organization.