Rocky Biddle vs. Rosario Rodriguez — Career Comparison

Looking at the career totals, Rocky Biddle and Rosario Rodriguez are fairly close on the surface numbers. Rosario Rodriguez had the edge in ERA (4.8 vs 5.47). By the career numbers, Rosario 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.