Unknown Brown vs. Art Smith — Career Comparison

On the career pitching numbers, Unknown Brown posted a stronger line than Art Smith. Unknown Brown posted stronger numbers in ERA (4.91 vs 11.57) and WHIP (1.636 vs 3.000). By the career numbers, Unknown Brown 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.