Ed Donnelly vs. John Gilroy — Career Comparison

On the career pitching numbers, Ed Donnelly posted a stronger line than John Gilroy. Ed Donnelly posted stronger numbers in ERA (3.14 vs 6.23) and WHIP (1.953 vs 2.031). By the career numbers, Ed Donnelly 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.