Akinori Otsuka vs. Alex Singleton — Career Comparison

Looking at the career totals, Akinori Otsuka and Alex Singleton are fairly close on the surface numbers. Akinori Otsuka posted stronger numbers in ERA (2.44 vs 6.75) and WHIP (1.228 vs 2.250). Alex Singleton had the advantage in home runs allowed (0 per nine innings vs 0.47). By the career numbers, Akinori Otsuka 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.