Rick Grapenthin vs. Arch McCarthy — Career Comparison

Looking at the career totals, Rick Grapenthin and Arch McCarthy are fairly close on the surface numbers. Arch McCarthy posted stronger numbers in ERA (6.13 vs 6.35) and home runs allowed (0.25 per nine innings vs 1.32). Rick Grapenthin had the advantage in WHIP (1.588 vs 1.681). By the career numbers, Arch McCarthy 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.