Jordan De Jong vs. Elmer Singleton — Career Comparison

Looking at the career totals, Jordan De Jong and Elmer Singleton are fairly close on the surface numbers. Elmer Singleton posted stronger numbers in ERA (4.83 vs 8) and WHIP (1.437 vs 1.778). Jordan De Jong had the advantage in home runs allowed (0 per nine innings vs 0.91). By the career numbers, Elmer Singleton 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.