Mark Esser vs. Dick Rozek — Career Comparison

Looking at the career totals, Mark Esser and Dick Rozek are fairly close on the surface numbers. Dick Rozek posted stronger numbers in ERA (4.55 vs 16.2) and WHIP (1.837 vs 3.600). Mark Esser had the advantage in home runs allowed (0 per nine innings vs 0.96). By the career numbers, Dick Rozek 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.