J. P. Feyereisen vs. Steven Shell — Career Comparison

Looking at the career totals, J. P. Feyereisen and Steven Shell are fairly close on the surface numbers. Steven Shell had the edge in ERA (2.45 vs 3.27). By the career numbers, Steven Shell 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.