Alejandro Chacin vs. Johnny Johnson — Career Comparison

On the career pitching numbers, Johnny Johnson posted a stronger line than Alejandro Chacin. Johnny Johnson posted stronger numbers in ERA (4.2 vs 10.5) and WHIP (1.754 vs 2.500). By the career numbers, Johnny Johnson 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.