Ron Blazier vs. Paul Castner — Career Comparison

Looking at the career totals, Ron Blazier and Paul Castner are fairly close on the surface numbers. Ron Blazier posted stronger numbers in ERA (5.38 vs 6.3) and WHIP (1.609 vs 1.900). Paul Castner had the advantage in home runs allowed (0 per nine innings vs 1.37). By the career numbers, Ron Blazier 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.