Chad Beck vs. John Perkovich — Career Comparison

On the career pitching numbers, Chad Beck posted a stronger line than John Perkovich. Chad Beck posted stronger numbers in ERA (5.5 vs 7.2) and WHIP (1.500 vs 1.600). By the career numbers, Chad Beck 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.