Carlos Frias vs. Paul Moskau — Career Comparison

Looking at the career totals, Carlos Frias and Paul Moskau are fairly close on the surface numbers. Paul Moskau had the edge in ERA (4.22 vs 4.5). By the career numbers, Paul Moskau 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.