Kohei Arihara vs. Lefty Clarke — Career Comparison

Looking at the career totals, Kohei Arihara and Lefty Clarke are fairly close on the surface numbers. Lefty Clarke posted stronger numbers in ERA (5.4 vs 7.57) and home runs allowed (0 per nine innings vs 2.23). Kohei Arihara had the advantage in WHIP (1.731 vs 1.800). By the career numbers, Lefty Clarke 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.