Drew Hall vs. John Kirby — Career Comparison

On the career pitching numbers, John Kirby posted a stronger line than Drew Hall. John Kirby posted stronger numbers in ERA (4.09 vs 5.21) and home runs allowed (0.19 per nine innings vs 0.92). By the career numbers, John Kirby 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.