Bill Chouneau vs. Shang Johnson — Career Comparison

On the career pitching numbers, Bill Chouneau posted a stronger line than Shang Johnson. Bill Chouneau posted stronger numbers in ERA (3.38 vs 4.18) and home runs allowed (0 per nine innings vs 0.2). By the career numbers, Bill Chouneau 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.