Alejandro Chacin vs. Aaron Wilkerson — Career Comparison

On the career pitching numbers, Aaron Wilkerson posted a stronger line than Alejandro Chacin. Aaron Wilkerson posted stronger numbers in ERA (6.88 vs 10.5) and WHIP (1.613 vs 2.500). By the career numbers, Aaron Wilkerson 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.