William Newman vs. John Perkovich — Career Comparison

On the career pitching numbers, William Newman posted a stronger line than John Perkovich. William Newman posted stronger numbers in ERA (0 vs 7.2) and WHIP (0.333 vs 1.600). By the career numbers, William Newman 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.