Kohei Arihara vs. Unknown Smith — Career Comparison

On the career pitching numbers, Kohei Arihara posted a stronger line than Unknown Smith. Kohei Arihara posted stronger numbers in ERA (7.57 vs 18.9) and WHIP (1.731 vs 3.600). By the career numbers, Kohei Arihara 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.