Mike Duvall vs. Ryan Sherriff — Career Comparison

On the career pitching numbers, Ryan Sherriff posted a stronger line than Mike Duvall. Ryan Sherriff posted stronger numbers in ERA (3.53 vs 4.76) and WHIP (1.294 vs 1.863). By the career numbers, Ryan Sherriff 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.