David Hess vs. Aaron Sanchez — Career Comparison

On the career pitching numbers, Aaron Sanchez posted a stronger line than David Hess. Aaron Sanchez posted stronger numbers in ERA (4.16 vs 6.25) and WHIP (1.388 vs 1.545). By the career numbers, Aaron 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.