Blaine Boyer vs. Slim McGrew — Career Comparison

Looking at the career totals, Blaine Boyer and Slim McGrew are fairly close on the surface numbers. Blaine Boyer posted stronger numbers in ERA (4.55 vs 6.6) and WHIP (1.471 vs 1.900). Slim McGrew had the advantage in home runs allowed (0.3 per nine innings vs 0.73). By the career numbers, Blaine Boyer 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.