Will Harris vs. Slim McGrew — Career Comparison

Looking at the career totals, Will Harris and Slim McGrew are fairly close on the surface numbers. Will Harris posted stronger numbers in ERA (2.94 vs 6.6) and WHIP (1.129 vs 1.900). Slim McGrew had the advantage in home runs allowed (0.3 per nine innings vs 0.86). By the career numbers, Will Harris 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.