Unknown Clark vs. Billy Holland — Career Comparison

Looking at the career totals, Unknown Clark and Billy Holland are fairly close on the surface numbers. Billy Holland posted stronger numbers in ERA (2.27 vs 7.5) and WHIP (1.137 vs 1.500). Unknown Clark had the advantage in home runs allowed (0 per nine innings vs 0.23). By the career numbers, Billy Holland 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.