Chris Mabeus vs. Willie Mills — Career Comparison

On the career pitching numbers, Willie Mills posted a stronger line than Chris Mabeus. Willie Mills posted stronger numbers in ERA (8.44 vs 21.6) and WHIP (1.563 vs 4.200). By the career numbers, Willie Mills 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.