Jhon Romero vs. Josh Walker — Career Comparison

On the career pitching numbers, Jhon Romero posted a stronger line than Josh Walker. Jhon Romero posted stronger numbers in ERA (4 vs 6.59) and WHIP (1.667 vs 1.720). By the career numbers, Jhon Romero 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.