Willie Haynes vs. Buck Marrow — Career Comparison

Looking at the career totals, Willie Haynes and Buck Marrow are fairly close on the surface numbers. Willie Haynes posted stronger numbers in WHIP (1.525 vs 1.615) and home runs allowed (0.33 per nine innings vs 0.81). Buck Marrow had the advantage in ERA (5.06 vs 6.36). By the career numbers, Willie Haynes 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.