Bill Bartley vs. Ryan Borucki — Career Comparison

On the career pitching numbers, Bill Bartley posted a stronger line than Ryan Borucki. Bill Bartley posted stronger numbers in ERA (3.04 vs 4.28) and home runs allowed (0 per nine innings vs 1.09). By the career numbers, Bill Bartley 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.