Juan Berenguer vs. Art Warren — Career Comparison

Looking at the career totals, Juan Berenguer and Art Warren are fairly close on the surface numbers. Juan Berenguer had the edge in ERA (3.9 vs 4.19). By the career numbers, Juan Berenguer 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.