Craig Chamberlain vs. Bill Williams — Career Comparison

On the career pitching numbers, Craig Chamberlain posted a stronger line than Bill Williams. Craig Chamberlain posted stronger numbers in ERA (4.1 vs 5.06) and home runs allowed (1.14 per nine innings vs 1.69). By the career numbers, Craig Chamberlain 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.