Steve Shifflett vs. Mike Willis — Career Comparison

Looking at the career totals, Steve Shifflett and Mike Willis are fairly close on the surface numbers. Steve Shifflett had the edge in ERA (2.6 vs 4.59). By the career numbers, Steve Shifflett 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.