Jo-Jo Reyes vs. Fernando Romero — Career Comparison

On the career pitching numbers, Fernando Romero posted a stronger line than Jo-Jo Reyes. Fernando Romero posted stronger numbers in ERA (5.17 vs 6.06) and WHIP (1.593 vs 1.665). By the career numbers, Fernando 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.