Jim Colzie vs. Ed Pierce — Career Comparison

Looking at the career totals, Jim Colzie and Ed Pierce are fairly close on the surface numbers. Jim Colzie posted stronger numbers in WHIP (1.764 vs 2.438) and home runs allowed (0.27 per nine innings vs 1.69). Ed Pierce had the advantage in ERA (3.38 vs 5.43). By the career numbers, Jim Colzie 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.