Lee Guetterman vs. John Lamb — Career Comparison

On the career pitching numbers, John Lamb posted a stronger line than Lee Guetterman. John Lamb posted stronger numbers in ERA (4.07 vs 4.33) and WHIP (1.372 vs 1.489). By the career numbers, John Lamb 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.