James Russell vs. Leon Williams — Career Comparison

Looking at the career totals, James Russell and Leon Williams are fairly close on the surface numbers. James Russell posted stronger numbers in ERA (4.09 vs 5.4) and WHIP (1.380 vs 2.160). Leon Williams had the advantage in home runs allowed (0 per nine innings vs 1.16). By the career numbers, James Russell 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.