Cy Acosta vs. Jack Powell — Career Comparison

Looking at the career totals, Cy Acosta and Jack Powell are fairly close on the surface numbers. Jack Powell posted stronger numbers in ERA (0 vs 2.66) and home runs allowed (0 per nine innings vs 0.73). Cy Acosta had the advantage in WHIP (1.226 vs 1.500). By the career numbers, Jack Powell 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.