Willie Collazo vs. Joe Shipley — Career Comparison

Looking at the career totals, Willie Collazo and Joe Shipley are fairly close on the surface numbers. Joe Shipley posted stronger numbers in ERA (5.93 vs 6.35) and WHIP (1.909 vs 2.294). Willie Collazo had the advantage in home runs allowed (0 per nine innings vs 0.82). By the career numbers, Joe Shipley 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.