Ray Herbert vs. Bill Slayback — Career Comparison

On the career pitching numbers, Bill Slayback posted a stronger line than Ray Herbert. Bill Slayback posted stronger numbers in ERA (3.84 vs 4.01) and home runs allowed (0.33 per nine innings vs 0.8). By the career numbers, Bill Slayback 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.