Alonzo Boone vs. Bill Williams — Career Comparison

Looking at the career totals, Alonzo Boone and Bill Williams are fairly close on the surface numbers. Alonzo Boone posted stronger numbers in ERA (3.9 vs 5.06) and home runs allowed (0.4 per nine innings vs 1.69). Bill Williams had the advantage in WHIP (1.313 vs 1.407). By the career numbers, Alonzo Boone 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.