Adam Butler vs. Yohan Ramirez — Career Comparison

On the career pitching numbers, Yohan Ramirez posted a stronger line than Adam Butler. Yohan Ramirez posted stronger numbers in ERA (4.71 vs 10.8) and WHIP (1.423 vs 2.400). 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.