Roy Crumpler vs. Bill Perrin — Career Comparison

Looking at the career totals, Roy Crumpler and Bill Perrin are fairly close on the surface numbers. Roy Crumpler posted stronger numbers in ERA (6.11 vs 14.4) and WHIP (2.151 vs 3.000). Bill Perrin had the advantage in home runs allowed (0 per nine innings vs 1.02). By the career numbers, Roy Crumpler 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.