Gussie Gannon vs. Michael Kelly — Career Comparison

Looking at the career totals, Gussie Gannon and Michael Kelly are fairly close on the surface numbers. Gussie Gannon posted stronger numbers in ERA (1.8 vs 3.04) and home runs allowed (0 per nine innings vs 0.79). Michael Kelly had the advantage in WHIP (1.287 vs 1.800). By the career numbers, Gussie Gannon 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.