Alejandro Chacin vs. Jim Miller — Career Comparison

On the career pitching numbers, Jim Miller posted a stronger line than Alejandro Chacin. Jim Miller posted stronger numbers in ERA (3.48 vs 10.5) and WHIP (1.545 vs 2.500). By the career numbers, Jim Miller 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.