Mike Duvall vs. Steve Karsay — Career Comparison

On the career pitching numbers, Steve Karsay posted a stronger line than Mike Duvall. Steve Karsay posted stronger numbers in ERA (4.01 vs 4.76) and WHIP (1.447 vs 1.863). By the career numbers, Steve Karsay 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.