Jerry Blevins vs. Joel Johnston — Career Comparison

Looking at the career totals, Jerry Blevins and Joel Johnston are fairly close on the surface numbers. Jerry Blevins had the edge in ERA (3.54 vs 4.31). By the career numbers, Jerry Blevins 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.