Bob Kipper vs. Kevin Whelan — Career Comparison

On the career pitching numbers, Bob Kipper posted a stronger line than Kevin Whelan. Bob Kipper posted stronger numbers in ERA (4.34 vs 9) and WHIP (1.367 vs 3.333). By the career numbers, Bob Kipper 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.