Unknown Clark vs. Hal Schwenk — Career Comparison

Looking at the career totals, Unknown Clark and Hal Schwenk are fairly close on the surface numbers. Hal Schwenk had the edge in ERA (3.27 vs 7.5). By the career numbers, Hal Schwenk 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.