Kohei Arihara vs. David Hess — Career Comparison

Looking at the career totals, Kohei Arihara and David Hess are fairly close on the surface numbers. David Hess posted stronger numbers in ERA (6.25 vs 7.57) and WHIP (1.545 vs 1.731). Kohei Arihara had the advantage in home runs allowed (2.23 per nine innings vs 2.61). By the career numbers, David Hess 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.