Joan Adon vs. Bruce Robbins — Career Comparison

On the career pitching numbers, Bruce Robbins posted a stronger line than Joan Adon. Bruce Robbins posted stronger numbers in ERA (5.34 vs 6.66) and WHIP (1.577 vs 1.723). By the career numbers, Bruce Robbins 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.