Hal Schwenk vs. Roy Witherup — Career Comparison

Looking at the career totals, Hal Schwenk and Roy Witherup are fairly close on the surface numbers. Hal Schwenk had the edge in ERA (3.27 vs 4.44). 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.