Kenny Rosenberg vs. Chandler Shepherd — Career Comparison

On the career pitching numbers, Kenny Rosenberg posted a stronger line than Chandler Shepherd. Kenny Rosenberg posted stronger numbers in ERA (4.66 vs 6.63) and home runs allowed (1.2 per nine innings vs 2.37). By the career numbers, Kenny Rosenberg 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.