Duke Esper vs. Les Henderson — Career Comparison

Looking at the career totals, Duke Esper and Les Henderson are fairly close on the surface numbers. Les Henderson posted stronger numbers in ERA (0 vs 4.39) and home runs allowed (0 per nine innings vs 0.24). Duke Esper had the advantage in WHIP (1.573 vs 3.000). By the career numbers, Les Henderson 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.