Alejandro Chacin vs. Hank Mason — Career Comparison

On the career pitching numbers, Hank Mason posted a stronger line than Alejandro Chacin. Hank Mason posted stronger numbers in ERA (10.13 vs 10.5) and WHIP (2.250 vs 2.500). By the career numbers, Hank Mason 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.