Freddie Martinez vs. Jim Shellenback — Career Comparison

Looking at the career totals, Freddie Martinez and Jim Shellenback are fairly close on the surface numbers. Jim Shellenback had the edge in ERA (3.81 vs 4.46). 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.