Paul Castner vs. Carl Edwards — Career Comparison

Looking at the career totals, Paul Castner and Carl Edwards are fairly close on the surface numbers. Carl Edwards posted stronger numbers in ERA (3.56 vs 6.3) and WHIP (1.231 vs 1.900). Paul Castner had the advantage in home runs allowed (0 per nine innings vs 0.88). By the career numbers, Carl Edwards 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.