Jason Bulger vs. Chaz Roe — Career Comparison

On the career pitching numbers, Chaz Roe posted a stronger line than Jason Bulger. Chaz Roe posted stronger numbers in ERA (3.89 vs 4.33) and home runs allowed (0.79 per nine innings vs 1.08). By the career numbers, Chaz Roe 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.