Hardie Henderson vs. Slim McGrew — Career Comparison

On the career pitching numbers, Hardie Henderson posted a stronger line than Slim McGrew. Hardie Henderson posted stronger numbers in ERA (3.5 vs 6.6) and WHIP (1.298 vs 1.900). By the career numbers, Hardie Henderson 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.