Vic Aldridge vs. Hayden Birdsong — Career Comparison

On the career pitching numbers, Vic Aldridge posted a stronger line than Hayden Birdsong. Vic Aldridge posted stronger numbers in ERA (3.76 vs 4.77) and WHIP (1.364 vs 1.438). By the career numbers, Vic Aldridge 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.