Greg Maddux vs. Bill Powell — Career Comparison

Looking at the career totals, Greg Maddux and Bill Powell are fairly close on the surface numbers. Bill Powell posted stronger numbers in ERA (2.87 vs 3.16) and home runs allowed (0 per nine innings vs 0.63). Greg Maddux had the advantage in WHIP (1.178 vs 1.406). By the career numbers, Bill Powell 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.