William Matthews vs. Roscoe Miller — Career Comparison

Looking at the career totals, William Matthews and Roscoe Miller are fairly close on the surface numbers. Roscoe Miller posted stronger numbers in WHIP (1.342 vs 1.560) and home runs allowed (0.12 per nine innings vs 0.54). William Matthews had the advantage in ERA (3.24 vs 3.45). By the career numbers, Roscoe Miller 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.