Alejandro Chacin vs. Charlie Manning — Career Comparison

On the career pitching numbers, Charlie Manning posted a stronger line than Alejandro Chacin. Charlie Manning posted stronger numbers in ERA (5.14 vs 10.5) and WHIP (1.619 vs 2.500). By the career numbers, Charlie Manning 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.