Luarbert Arias vs. Mark Smith — Career Comparison

On the career pitching numbers, Mark Smith posted a stronger line than Luarbert Arias. Mark Smith posted stronger numbers in ERA (6.75 vs 11.32) and home runs allowed (0 per nine innings vs 1.74). By the career numbers, Mark Smith 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.