Frank Donnelly vs. John Gilroy — Career Comparison

Looking at the career totals, Frank Donnelly and John Gilroy are fairly close on the surface numbers. Frank Donnelly posted stronger numbers in WHIP (1.757 vs 2.031) and home runs allowed (0.19 per nine innings vs 0.62). John Gilroy had the advantage in ERA (6.23 vs 6.36). By the career numbers, Frank 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.