Cy Acosta vs. John Firth — Career Comparison

Looking at the career totals, Cy Acosta and John Firth are fairly close on the surface numbers. Cy Acosta posted stronger numbers in ERA (2.66 vs 8) and WHIP (1.226 vs 2.111). John Firth had the advantage in home runs allowed (0 per nine innings vs 0.73). By the career numbers, Cy Acosta 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.