Eddie Jefferson vs. Frank Ulrich — Career Comparison

Looking at the career totals, Eddie Jefferson and Frank Ulrich are fairly close on the surface numbers. Frank Ulrich posted stronger numbers in ERA (3.48 vs 5.72) and WHIP (1.333 vs 1.694). Eddie Jefferson had the advantage in home runs allowed (0 per nine innings vs 0.47). By the career numbers, Frank Ulrich 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.