Chase Anderson vs. Hayden Birdsong — Career Comparison

On the career pitching numbers, Chase Anderson posted a stronger line than Hayden Birdsong. Chase Anderson posted stronger numbers in ERA (4.41 vs 4.77) and WHIP (1.307 vs 1.438). By the career numbers, Chase Anderson 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.