Dan Casey vs. Humberto Robinson — Career Comparison

On the career pitching numbers, Dan Casey posted a stronger line than Humberto Robinson. Dan Casey posted stronger numbers in WHIP (1.313 vs 1.385) and home runs allowed (0.23 per nine innings vs 0.72). By the career numbers, Dan Casey 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.