John Firth vs. Jimmy Rogers — Career Comparison

Looking at the career totals, John Firth and Jimmy Rogers are fairly close on the surface numbers. Jimmy Rogers posted stronger numbers in ERA (5.7 vs 8) and WHIP (1.817 vs 2.111). John Firth had the advantage in home runs allowed (0 per nine innings vs 1.52). By the career numbers, Jimmy Rogers 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.