Roger Bowman vs. Slim McGrew — Career Comparison

Looking at the career totals, Roger Bowman and Slim McGrew are fairly close on the surface numbers. Roger Bowman posted stronger numbers in ERA (5.81 vs 6.6) and WHIP (1.785 vs 1.900). Slim McGrew had the advantage in home runs allowed (0.3 per nine innings vs 1.07). By the career numbers, Roger Bowman 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.