Mason Barnett vs. Percy Jones — Career Comparison

On the career pitching numbers, Percy Jones posted a stronger line than Mason Barnett. Percy Jones posted stronger numbers in ERA (4.34 vs 6.85) and WHIP (1.590 vs 1.657). By the career numbers, Percy Jones 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.