John Foreman vs. Nick Robertson — Career Comparison

On the career pitching numbers, John Foreman posted a stronger line than Nick Robertson. John Foreman posted stronger numbers in ERA (4.97 vs 5.3) and home runs allowed (0.24 per nine innings vs 1.51). By the career numbers, John Foreman 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.