Dutch Leonard vs. Jack Perkins — Career Comparison

Looking at the career totals, Dutch Leonard and Jack Perkins are fairly close on the surface numbers. Dutch Leonard posted stronger numbers in ERA (3.25 vs 4.19) and home runs allowed (0.44 per nine innings vs 0.93). Jack Perkins had the advantage in WHIP (1.164 vs 1.256). By the career numbers, Dutch Leonard 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.