Lee Grissom vs. Mike Thompson — Career Comparison

On the career pitching numbers, Lee Grissom posted a stronger line than Mike Thompson. Lee Grissom posted stronger numbers in ERA (3.89 vs 5.27) and WHIP (1.387 vs 1.533). By the career numbers, Lee Grissom 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.