Willie Adams vs. Brad Hennessey — Career Comparison

On the career pitching numbers, Brad Hennessey posted a stronger line than Willie Adams. Brad Hennessey posted stronger numbers in ERA (4.69 vs 5.81) and home runs allowed (1.1 per nine innings vs 1.34). By the career numbers, Brad Hennessey 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.