Daniel Duarte vs. John Perkovich — Career Comparison

On the career pitching numbers, Daniel Duarte posted a stronger line than John Perkovich. Daniel Duarte posted stronger numbers in ERA (3.99 vs 7.2) and WHIP (1.383 vs 1.600). By the career numbers, Daniel Duarte 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.