Art Johnson vs. Sidney Williams — Career Comparison

On the career pitching numbers, Art Johnson posted a stronger line than Sidney Williams. Art Johnson posted stronger numbers in ERA (3.68 vs 4.28) and WHIP (1.441 vs 1.610). By the career numbers, Art 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.