Mace Brown vs. John Perkovich — Career Comparison

On the career pitching numbers, Mace Brown posted a stronger line than John Perkovich. Mace Brown posted stronger numbers in ERA (3.46 vs 7.2) and WHIP (1.407 vs 1.600). By the career numbers, Mace Brown 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.