The Arizona Diamondbacks have re-signed José Castillo on a minor league deal to bolster their minor league relief core. Castillo will return to Reno for the second straight year, after spending 2024 ...

Arizona Diamondbacks left-hander Jose Castillo stood out on the mound, facing live hitters on practice field one on Wednesday. A series of uncomfortable at bats from some of the D-backs best hitters ...

There can’t be many players who played in the Eastern AND Western divisions of BOTH the American and National Leagues this year. Yet that’s what Castillo accomplished, apparently with some kind of ...

After pitching for four different MLB teams in 2025, the southpaw is heading to Japan. Visit MLB Trade Rumors for more.

The Chiba Lotte Marines of Nippon Professional Baseball signed Castillo to a contract Monday, the pitcher's agency, OL Baseball Group, reports.

The Arizona Diamondbacks' journey through the marathon 2025 season was anything but smooth. Over the course of an injury-riddled, underperformance-laden season, Arizona had to turn to many more than ...

September 3 - The Seattle Mariners claimed veteran left-hander Jose Castillo off waivers from the New York Mets on Wednesday. In a corresponding move to open a spot on the 40-man roster, the Mariners ...