Dan Adams vs. Hayden Birdsong — Career Comparison

On the career pitching numbers, Dan Adams posted a stronger line than Hayden Birdsong. Dan Adams posted stronger numbers in ERA (3.74 vs 4.77) and home runs allowed (0.26 per nine innings vs 1.37). By the career numbers, Dan Adams 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.