Mike Duvall vs. Jeff Shaver — Career Comparison

On the career pitching numbers, Jeff Shaver posted a stronger line than Mike Duvall. Jeff Shaver posted stronger numbers in ERA (0 vs 4.76) and WHIP (0.000 vs 1.863). By the career numbers, Jeff Shaver 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.