Duaner Sanchez vs. Amos Willingham — Career Comparison

On the career pitching numbers, Duaner Sanchez posted a stronger line than Amos Willingham. Duaner Sanchez posted stronger numbers in ERA (4.1 vs 7.11) and WHIP (1.460 vs 1.895). By the career numbers, Duaner Sanchez 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.