Luis Vizcaino vs. Amos Willingham — Career Comparison

On the career pitching numbers, Luis Vizcaino posted a stronger line than Amos Willingham. Luis Vizcaino posted stronger numbers in ERA (4.33 vs 7.11) and WHIP (1.407 vs 1.895). By the career numbers, Luis Vizcaino 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.