Steve Cooke vs. Jeff Peterek — Career Comparison

Looking at the career totals, Steve Cooke and Jeff Peterek are fairly close on the surface numbers. Jeff Peterek had the edge in ERA (4.02 vs 4.31). By the career numbers, Jeff Peterek 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.