Dave Frost vs. Dick Robertson — Career Comparison

On the career pitching numbers, Dick Robertson posted a stronger line than Dave Frost. Dick Robertson posted stronger numbers in ERA (2.89 vs 4.1) and home runs allowed (0.07 per nine innings vs 0.67). By the career numbers, Dick Robertson 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.