Keith Comstock vs. PJ Poulin — Career Comparison

Looking at the career totals, Keith Comstock and PJ Poulin are fairly close on the surface numbers. PJ Poulin had the edge in ERA (3.65 vs 4.06). By the career numbers, PJ Poulin 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.