George Caster vs. Sean Newcomb — Career Comparison

Looking at the career totals, George Caster and Sean Newcomb are fairly close on the surface numbers. Sean Newcomb had the edge in ERA (4.2 vs 4.54). By the career numbers, Sean Newcomb 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.