Keith Comstock vs. Jim Duffalo — Career Comparison

Looking at the career totals, Keith Comstock and Jim Duffalo are fairly close on the surface numbers. Jim Duffalo had the edge in ERA (3.39 vs 4.06). By the career numbers, Jim Duffalo 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.