Mitchell Parker vs. Ed Pierce — Career Comparison

Looking at the career totals, Mitchell Parker and Ed Pierce are fairly close on the surface numbers. Mitchell Parker posted stronger numbers in WHIP (1.372 vs 2.438) and home runs allowed (1.23 per nine innings vs 1.69). Ed Pierce had the advantage in ERA (3.38 vs 5.02). By the career numbers, Mitchell Parker 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.