Yohan Ramirez vs. Elmer Singleton — Career Comparison

Looking at the career totals, Yohan Ramirez and Elmer Singleton are fairly close on the surface numbers. Yohan Ramirez had the edge in ERA (4.71 vs 4.83). By the career numbers, Yohan Ramirez 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.