Roland Anderson vs. Willie Jefferson — Career Comparison

Looking at the career totals, Roland Anderson and Willie Jefferson are fairly close on the surface numbers. Willie Jefferson posted stronger numbers in ERA (3.94 vs 10.8) and WHIP (1.314 vs 2.700). Roland Anderson had the advantage in home runs allowed (0 per nine innings vs 0.41). By the career numbers, Willie Jefferson 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.