Hayden Birdsong vs. Red Causey — Career Comparison

On the career pitching numbers, Red Causey posted a stronger line than Hayden Birdsong. Red Causey posted stronger numbers in ERA (3.59 vs 4.77) and WHIP (1.379 vs 1.438). By the career numbers, Red Causey 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.