Hector Perez vs. Daniel Webb — Career Comparison

On the career pitching numbers, Daniel Webb posted a stronger line than Hector Perez. Daniel Webb posted stronger numbers in ERA (4.5 vs 13.5) and WHIP (1.691 vs 5.000). By the career numbers, Daniel Webb 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.