Al Jackson vs. Hugh McQuillan — Career Comparison

On the career pitching numbers, Hugh McQuillan posted a stronger line than Al Jackson. Hugh McQuillan posted stronger numbers in ERA (3.83 vs 3.98) and home runs allowed (0.39 per nine innings vs 0.74). By the career numbers, Hugh McQuillan 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.