Kid Speer vs. Vern Underhill — Career Comparison

Looking at the career totals, Kid Speer and Vern Underhill are fairly close on the surface numbers. Kid Speer posted stronger numbers in ERA (2.83 vs 5.7) and WHIP (1.323 vs 2.092). Vern Underhill had the advantage in home runs allowed (0 per nine innings vs 0.24). By the career numbers, Kid Speer 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.