Troy Cate vs. Zack Kelly — Career Comparison

Looking at the career totals, Troy Cate and Zack Kelly are fairly close on the surface numbers. Troy Cate posted stronger numbers in ERA (3.38 vs 4.15) and home runs allowed (0.56 per nine innings vs 1.17). Zack Kelly had the advantage in WHIP (1.348 vs 1.688). By the career numbers, Troy Cate 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.