Alejandro Chacin vs. Justin Wilson — Career Comparison

On the career pitching numbers, Justin Wilson posted a stronger line than Alejandro Chacin. Justin Wilson posted stronger numbers in ERA (3.59 vs 10.5) and WHIP (1.338 vs 2.500). By the career numbers, Justin Wilson 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.