Willie Collazo vs. Keynan Middleton — Career Comparison

Looking at the career totals, Willie Collazo and Keynan Middleton are fairly close on the surface numbers. Keynan Middleton posted stronger numbers in ERA (3.84 vs 6.35) and WHIP (1.364 vs 2.294). Willie Collazo had the advantage in home runs allowed (0 per nine innings vs 1.34). By the career numbers, Keynan Middleton 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.