Bob Bruce vs. Bernie Duffy — Career Comparison

Looking at the career totals, Bob Bruce and Bernie Duffy are fairly close on the surface numbers. Bob Bruce posted stronger numbers in ERA (3.85 vs 5.56) and WHIP (1.346 vs 1.853). Bernie Duffy had the advantage in home runs allowed (0 per nine innings vs 0.76). By the career numbers, Bob Bruce 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.