Henry Coppola vs. Slim McGrew — Career Comparison

Looking at the career totals, Henry Coppola and Slim McGrew are fairly close on the surface numbers. Henry Coppola posted stronger numbers in ERA (5.65 vs 6.6) and WHIP (1.773 vs 1.900). Slim McGrew had the advantage in home runs allowed (0.3 per nine innings vs 0.86). By the career numbers, Henry Coppola 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.