Randor Bierd vs. John Gilroy — Career Comparison

On the career pitching numbers, Randor Bierd posted a stronger line than John Gilroy. Randor Bierd posted stronger numbers in ERA (4.91 vs 6.23) and WHIP (1.882 vs 2.031). By the career numbers, Randor Bierd 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.