Jake Fishman vs. John Mackinson — Career Comparison

On the career pitching numbers, Jake Fishman posted a stronger line than John Mackinson. Jake Fishman posted stronger numbers in ERA (4.09 vs 7.36) and WHIP (1.182 vs 1.773). By the career numbers, Jake Fishman 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.