Slick Castleman vs. Ed Pierce — Career Comparison

Looking at the career totals, Slick Castleman and Ed Pierce are fairly close on the surface numbers. Slick Castleman posted stronger numbers in WHIP (1.478 vs 2.438) and home runs allowed (0.69 per nine innings vs 1.69). Ed Pierce had the advantage in ERA (3.38 vs 4.25). By the career numbers, Slick Castleman 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.