Aroldis Chapman vs. Keith Glauber — Career Comparison

Looking at the career totals, Aroldis Chapman and Keith Glauber are fairly close on the surface numbers. Keith Glauber posted stronger numbers in WHIP (0.933 vs 1.084) and home runs allowed (0 per nine innings vs 0.59). Aroldis Chapman had the advantage in ERA (2.52 vs 3). By the career numbers, Keith Glauber 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.