Ubaldo Jimenez vs. Ben Kozlowski — Career Comparison

On the career pitching numbers, Ubaldo Jimenez posted a stronger line than Ben Kozlowski. Ubaldo Jimenez posted stronger numbers in ERA (4.34 vs 6.3) and WHIP (1.410 vs 2.200). By the career numbers, Ubaldo Jimenez 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.