Unknown Clark vs. Cheo Hernández — Career Comparison

Looking at the career totals, Unknown Clark and Cheo Hernández are fairly close on the surface numbers. Cheo Hernández had the edge in ERA (3.85 vs 7.5). By the career numbers, Cheo Hernández 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.