Hayden Birdsong vs. Pedro Medina — Career Comparison

On the career pitching numbers, Pedro Medina posted a stronger line than Hayden Birdsong. Pedro Medina posted stronger numbers in ERA (4.02 vs 4.77) and home runs allowed (0.22 per nine innings vs 1.37). By the career numbers, Pedro Medina 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.