Alejandro Chacin vs. David Weathers — Career Comparison

On the career pitching numbers, David Weathers posted a stronger line than Alejandro Chacin. David Weathers posted stronger numbers in ERA (4.25 vs 10.5) and WHIP (1.536 vs 2.500). By the career numbers, David Weathers 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.