Greg Aquino vs. Willie Collazo — Career Comparison

Looking at the career totals, Greg Aquino and Willie Collazo are fairly close on the surface numbers. Greg Aquino posted stronger numbers in ERA (5.31 vs 6.35) and WHIP (1.678 vs 2.294). Willie Collazo had the advantage in home runs allowed (0 per nine innings vs 1.34). By the career numbers, Greg Aquino 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.