Les Cain vs. Brad Hennessey — Career Comparison

On the career pitching numbers, Les Cain posted a stronger line than Brad Hennessey. Les Cain posted stronger numbers in ERA (3.98 vs 4.69) and home runs allowed (0.77 per nine innings vs 1.1). By the career numbers, Les Cain 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.