Keith Comstock vs. Michael Schwimer — Career Comparison

Looking at the career totals, Keith Comstock and Michael Schwimer are fairly close on the surface numbers. Keith Comstock had the edge in ERA (4.06 vs 4.62). By the career numbers, Keith Comstock 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.