Cha-Seung Baek vs. Bruce Ruffin — Career Comparison

Looking at the career totals, Cha-Seung Baek and Bruce Ruffin are fairly close on the surface numbers. Bruce Ruffin posted stronger numbers in ERA (4.19 vs 4.83) and home runs allowed (0.65 per nine innings vs 1.13). Cha-Seung Baek had the advantage in WHIP (1.359 vs 1.546). By the career numbers, Bruce Ruffin 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.