Fred Mitchell vs. Bill Williams — Career Comparison

Looking at the career totals, Fred Mitchell and Bill Williams are fairly close on the surface numbers. Fred Mitchell posted stronger numbers in ERA (4.1 vs 7.71) and WHIP (1.544 vs 1.714). Bill Williams had the advantage in home runs allowed (0 per nine innings vs 0.2). By the career numbers, Fred Mitchell 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.