Anderson Espinoza vs. Slim McGrew — Career Comparison

Looking at the career totals, Anderson Espinoza and Slim McGrew are fairly close on the surface numbers. Anderson Espinoza posted stronger numbers in ERA (5.4 vs 6.6) and WHIP (1.636 vs 1.900). Slim McGrew had the advantage in home runs allowed (0.3 per nine innings vs 1.96). By the career numbers, Anderson Espinoza 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.