Adam Kolarek vs. B. J. Ryan — Career Comparison

Looking at the career totals, Adam Kolarek and B. J. Ryan are fairly close on the surface numbers. B. J. Ryan had the edge in ERA (3.37 vs 3.62). By the career numbers, B. J. Ryan 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.