Jairo Iriarte vs. Michael Roth — Career Comparison

On the career pitching numbers, Jairo Iriarte posted a stronger line than Michael Roth. Jairo Iriarte posted stronger numbers in ERA (1.5 vs 8.5) and WHIP (1.833 vs 1.889). By the career numbers, Jairo Iriarte 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.