Alejandro Chacin vs. Mike Matthews — Career Comparison

On the career pitching numbers, Mike Matthews posted a stronger line than Alejandro Chacin. Mike Matthews posted stronger numbers in ERA (4.54 vs 10.5) and WHIP (1.535 vs 2.500). By the career numbers, Mike Matthews 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.