Sammy Peralta vs. Fernando Rodriguez — Career Comparison

On the career pitching numbers, Fernando Rodriguez posted a stronger line than Sammy Peralta. Fernando Rodriguez posted stronger numbers in ERA (4.35 vs 5.12) and WHIP (1.377 vs 1.774). By the career numbers, Fernando Rodriguez 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.