Jim Shellenback vs. Tommy Thompson — Career Comparison

Looking at the career totals, Jim Shellenback and Tommy Thompson are fairly close on the surface numbers. Jim Shellenback posted stronger numbers in ERA (3.81 vs 6.06) and WHIP (1.447 vs 1.714). Tommy Thompson had the advantage in home runs allowed (0 per nine innings vs 0.79). By the career numbers, Jim Shellenback 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.