John O'Donoghue vs. Dylan Smith — Career Comparison

On the career pitching numbers, Dylan Smith posted a stronger line than John O'Donoghue. Dylan Smith posted stronger numbers in ERA (1.38 vs 4.58) and WHIP (0.846 vs 1.678). By the career numbers, Dylan 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.