Luis Castillo will be 30 years old on 2023 Opening Day.
He will most likely qualify at SP in your league (but you should verify that on your league website).
Luis Castillo may not be elite in any category in your league, but he
should be excellent in SO.
He could be a solid contributor in W and ERA, as well.
NFBC ADP has Luis Castillo being drafted 77th overall (7th round in your league).
Our projection aggregate ranks him 89th (8th round).