Dan Naulty vs. John Perkovich — Career Comparison

On the career pitching numbers, Dan Naulty posted a stronger line than John Perkovich. Dan Naulty posted stronger numbers in ERA (4.54 vs 7.2) and WHIP (1.357 vs 1.600). By the career numbers, Dan Naulty 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.