Bill Castro vs. Zeb Eaton — Career Comparison

Looking at the career totals, Bill Castro and Zeb Eaton are fairly close on the surface numbers. Bill Castro posted stronger numbers in ERA (3.33 vs 4.43) and WHIP (1.375 vs 1.667). Zeb Eaton had the advantage in home runs allowed (0.26 per nine innings vs 0.59). By the career numbers, Bill Castro 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.