Andrew Brown vs. John Mackinson — Career Comparison

On the career pitching numbers, Andrew Brown posted a stronger line than John Mackinson. Andrew Brown posted stronger numbers in ERA (3.84 vs 7.36) and WHIP (1.362 vs 1.773). By the career numbers, Andrew 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.