Earl Allen vs. Rocky Coppinger — Career Comparison

Looking at the career totals, Earl Allen and Rocky Coppinger are fairly close on the surface numbers. Rocky Coppinger posted stronger numbers in ERA (5.47 vs 6.75) and WHIP (1.626 vs 2.167). Earl Allen had the advantage in home runs allowed (1.5 per nine innings vs 1.79). By the career numbers, Rocky Coppinger 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.