Bill McCaffrey vs. Kevin Whelan — Career Comparison

On the career pitching numbers, Bill McCaffrey posted a stronger line than Kevin Whelan. Bill McCaffrey posted stronger numbers in ERA (6 vs 9) and WHIP (1.667 vs 3.333). By the career numbers, Bill McCaffrey 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.