Luis Aponte vs. William Parson — Career Comparison

On the career pitching numbers, Luis Aponte posted a stronger line than William Parson. Luis Aponte posted stronger numbers in ERA (3.27 vs 4.92) and WHIP (1.350 vs 1.856). By the career numbers, Luis Aponte 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.