Juan Agosto vs. John Perkovich — Career Comparison

On the career pitching numbers, Juan Agosto posted a stronger line than John Perkovich. Juan Agosto posted stronger numbers in ERA (4.01 vs 7.2) and WHIP (1.491 vs 1.600). By the career numbers, Juan Agosto 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.