Roman Bertrand vs. Tim Davis — Career Comparison

On the career pitching numbers, Tim Davis posted a stronger line than Roman Bertrand. Tim Davis posted stronger numbers in ERA (4.62 vs 9) and WHIP (1.696 vs 2.500). By the career numbers, Tim Davis 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.