Pete Fahrer vs. John Mackinson — Career Comparison

On the career pitching numbers, Pete Fahrer posted a stronger line than John Mackinson. Pete Fahrer posted stronger numbers in ERA (1.13 vs 7.36) and WHIP (1.500 vs 1.773). By the career numbers, Pete Fahrer 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.