Bob Barr vs. John Mackinson — Career Comparison

On the career pitching numbers, Bob Barr posted a stronger line than John Mackinson. Bob Barr posted stronger numbers in ERA (3.85 vs 7.36) and WHIP (1.372 vs 1.773). By the career numbers, Bob Barr 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.