Roy Johnson vs. Sidney Williams — Career Comparison

On the career pitching numbers, Roy Johnson posted a stronger line than Sidney Williams. Roy Johnson posted stronger numbers in ERA (3.42 vs 4.28) and home runs allowed (0 per nine innings vs 0.33). By the career numbers, Roy Johnson 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.