Osvaldo Bido vs. Emerson Gray — Career Comparison

Looking at the career totals, Osvaldo Bido and Emerson Gray are fairly close on the surface numbers. Emerson Gray posted stronger numbers in ERA (4.5 vs 5.07) and home runs allowed (0 per nine innings vs 1.21). Osvaldo Bido had the advantage in WHIP (1.420 vs 1.500). By the career numbers, Emerson Gray 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.