Ken Ryan vs. Rex Smith — Career Comparison

Looking at the career totals, Ken Ryan and Rex Smith are fairly close on the surface numbers. Ken Ryan posted stronger numbers in ERA (3.91 vs 5.5) and WHIP (1.596 vs 2.111). Rex Smith had the advantage in home runs allowed (0 per nine innings vs 0.66). By the career numbers, Ken Ryan 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.