Christian Bergman vs. Ray Phelps — Career Comparison

On the career pitching numbers, Ray Phelps posted a stronger line than Christian Bergman. Ray Phelps posted stronger numbers in ERA (4.93 vs 5.59) and home runs allowed (0.72 per nine innings vs 1.67). By the career numbers, Ray Phelps 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.