Paul Hartzell vs. Ed Heusser — Career Comparison

Looking at the career totals, Paul Hartzell and Ed Heusser are fairly close on the surface numbers. Ed Heusser had the edge in ERA (3.69 vs 3.9). By the career numbers, Ed Heusser 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.