Max Castillo vs. Howie Gregory — Career Comparison

Looking at the career totals, Max Castillo and Howie Gregory are fairly close on the surface numbers. Howie Gregory posted stronger numbers in ERA (5.14 vs 5.43) and home runs allowed (0 per nine innings vs 1.51). Max Castillo had the advantage in WHIP (1.391 vs 2.143). By the career numbers, Howie Gregory had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.