Bill Campbell vs. Bill Freeman — Career Comparison

Looking at the career totals, Bill Campbell and Bill Freeman are fairly close on the surface numbers. Bill Campbell posted stronger numbers in ERA (3.54 vs 14.54) and WHIP (1.411 vs 2.538). Bill Freeman had the advantage in home runs allowed (0 per nine innings vs 0.6). By the career numbers, Bill Campbell 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.