Tommy Doyle vs. Rafael Valdez — Career Comparison

On the career pitching numbers, Tommy Doyle posted a stronger line than Rafael Valdez. Tommy Doyle posted stronger numbers in ERA (8.31 vs 11.12) and WHIP (1.769 vs 2.294). By the career numbers, Tommy Doyle 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.