Stefan Crichton vs. Zack Kelly — Career Comparison

Looking at the career totals, Stefan Crichton and Zack Kelly are fairly close on the surface numbers. Zack Kelly posted stronger numbers in ERA (4.15 vs 4.79) and WHIP (1.348 vs 1.576). Stefan Crichton had the advantage in home runs allowed (0.88 per nine innings vs 1.17). By the career numbers, Zack Kelly 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.