Jason Anderson vs. Rafael Vasquez — Career Comparison

Looking at the career totals, Jason Anderson and Rafael Vasquez are fairly close on the surface numbers. Rafael Vasquez posted stronger numbers in ERA (5.06 vs 6.39) and WHIP (1.875 vs 1.974). Jason Anderson had the advantage in home runs allowed (1.42 per nine innings vs 2.25). By the career numbers, Rafael Vasquez 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.