Ray Herbert vs. Steve Swetonic — Career Comparison

On the career pitching numbers, Steve Swetonic posted a stronger line than Ray Herbert. Steve Swetonic posted stronger numbers in ERA (3.81 vs 4.01) and home runs allowed (0.51 per nine innings vs 0.8). By the career numbers, Steve Swetonic 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.