Shawn Chacon vs. Ed Pierce — Career Comparison

Looking at the career totals, Shawn Chacon and Ed Pierce are fairly close on the surface numbers. Shawn Chacon posted stronger numbers in WHIP (1.560 vs 2.438) and home runs allowed (1.34 per nine innings vs 1.69). Ed Pierce had the advantage in ERA (3.38 vs 4.99). By the career numbers, Shawn Chacon 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.