Jack Leiter vs. Bob McClure — Career Comparison

Looking at the career totals, Jack Leiter and Bob McClure are fairly close on the surface numbers. Bob McClure posted stronger numbers in ERA (4.35 vs 4.8) and home runs allowed (0.29 per nine innings vs 1.2). Jack Leiter had the advantage in WHIP (1.361 vs 1.448). By the career numbers, Bob McClure 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.