Jason Anderson vs. Williams Jerez — Career Comparison

Looking at the career totals, Jason Anderson and Williams Jerez are fairly close on the surface numbers. Williams Jerez posted stronger numbers in ERA (5.33 vs 6.39) and WHIP (1.816 vs 1.974). Jason Anderson had the advantage in home runs allowed (1.42 per nine innings vs 1.78). By the career numbers, Williams Jerez 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.