Bob Duliba vs. Mac MacArthur — Career Comparison

Looking at the career totals, Bob Duliba and Mac MacArthur are fairly close on the surface numbers. Bob Duliba posted stronger numbers in ERA (3.47 vs 5.02) and WHIP (1.432 vs 1.500). Mac MacArthur had the advantage in home runs allowed (0.17 per nine innings vs 0.88). By the career numbers, Bob Duliba 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.