Eddie Gaillard vs. Jack O'Connor — Career Comparison

Looking at the career totals, Eddie Gaillard and Jack O'Connor are fairly close on the surface numbers. Eddie Gaillard posted stronger numbers in ERA (4.66 vs 4.89) and WHIP (1.391 vs 1.657). Jack O'Connor had the advantage in home runs allowed (1.02 per nine innings vs 1.47). By the career numbers, Eddie Gaillard 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.