Duane Below vs. John Perkovich — Career Comparison

On the career pitching numbers, Duane Below posted a stronger line than John Perkovich. Duane Below posted stronger numbers in ERA (4.27 vs 7.2) and WHIP (1.372 vs 1.600). By the career numbers, Duane Below 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.