Ray Boggs vs. John Mackinson — Career Comparison

On the career pitching numbers, Ray Boggs posted a stronger line than John Mackinson. Ray Boggs posted stronger numbers in ERA (5.4 vs 7.36) and home runs allowed (0 per nine innings vs 1.23). By the career numbers, Ray Boggs 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.