Dewon Day vs. Walt Lanfranconi — Career Comparison

On the career pitching numbers, Walt Lanfranconi posted a stronger line than Dewon Day. Walt Lanfranconi posted stronger numbers in ERA (2.96 vs 11.25) and WHIP (1.443 vs 2.333). By the career numbers, Walt Lanfranconi 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.