Luis Avilan vs. John Perkovich — Career Comparison

On the career pitching numbers, Luis Avilan posted a stronger line than John Perkovich. Luis Avilan posted stronger numbers in ERA (3.43 vs 7.2) and WHIP (1.331 vs 1.600). By the career numbers, Luis Avilan 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.