Army Cooper vs. Jehosie Heard — Career Comparison

Looking at the career totals, Army Cooper and Jehosie Heard are fairly close on the surface numbers. Army Cooper posted stronger numbers in WHIP (1.436 vs 1.489) and home runs allowed (0.19 per nine innings vs 0.58). Jehosie Heard had the advantage in ERA (3.5 vs 4.36). By the career numbers, Army Cooper 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.