Jake Aydelott vs. Emmanuel Clase — Career Comparison

Looking at the career totals, Jake Aydelott and Emmanuel Clase are fairly close on the surface numbers. Emmanuel Clase posted stronger numbers in ERA (1.88 vs 4.79) and WHIP (0.964 vs 1.540). Jake Aydelott had the advantage in home runs allowed (0 per nine innings vs 0.38). By the career numbers, Emmanuel Clase 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.