Mitch Spence vs. Vern Underhill — Career Comparison

Looking at the career totals, Mitch Spence and Vern Underhill are fairly close on the surface numbers. Mitch Spence posted stronger numbers in ERA (4.77 vs 5.7) and WHIP (1.411 vs 2.092). Vern Underhill had the advantage in home runs allowed (0 per nine innings vs 1.37). By the career numbers, Mitch Spence 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.