Mike Duvall vs. Tommy Kahnle — Career Comparison

On the career pitching numbers, Tommy Kahnle posted a stronger line than Mike Duvall. Tommy Kahnle posted stronger numbers in ERA (3.61 vs 4.76) and WHIP (1.260 vs 1.863). By the career numbers, Tommy Kahnle 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.