Cal Quantrill vs. Kenny Rosenberg — Career Comparison

On the career pitching numbers, Cal Quantrill posted a stronger line than Kenny Rosenberg. Cal Quantrill posted stronger numbers in ERA (4.35 vs 4.66) and WHIP (1.337 vs 1.507). By the career numbers, Cal Quantrill 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.