Paul Clemens vs. Joe Johnson — Career Comparison

On the career pitching numbers, Joe Johnson posted a stronger line than Paul Clemens. Joe Johnson posted stronger numbers in ERA (4.48 vs 4.89) and home runs allowed (0.82 per nine innings vs 1.86). By the career numbers, Joe Johnson 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.