Willie Collazo vs. Chad Zerbe — Career Comparison

Looking at the career totals, Willie Collazo and Chad Zerbe are fairly close on the surface numbers. Chad Zerbe posted stronger numbers in ERA (3.87 vs 6.35) and WHIP (1.384 vs 2.294). Willie Collazo had the advantage in home runs allowed (0 per nine innings vs 0.6). By the career numbers, Chad Zerbe 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.