Asa Brainard vs. Robert Keys — Career Comparison

Looking at the career totals, Asa Brainard and Robert Keys are fairly close on the surface numbers. Asa Brainard posted stronger numbers in ERA (4.4 vs 4.8) and home runs allowed (0.08 per nine innings vs 0.47). Robert Keys had the advantage in WHIP (1.593 vs 1.697). By the career numbers, Asa Brainard 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.