Bruce Ruffin vs. Harold Treadwell — Career Comparison

Looking at the career totals, Bruce Ruffin and Harold Treadwell are fairly close on the surface numbers. Harold Treadwell posted stronger numbers in WHIP (1.465 vs 1.546) and home runs allowed (0.39 per nine innings vs 0.65). Bruce Ruffin had the advantage in ERA (4.19 vs 4.68). By the career numbers, Harold Treadwell 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.