Porter Moss vs. Jim Shellenback — Career Comparison

Looking at the career totals, Porter Moss and Jim Shellenback are fairly close on the surface numbers. Porter Moss posted stronger numbers in WHIP (1.274 vs 1.447) and home runs allowed (0.28 per nine innings vs 0.79). Jim Shellenback had the advantage in ERA (3.81 vs 4.04). By the career numbers, Porter Moss 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.