Marv Grissom vs. Denny O'Toole — Career Comparison

On the career pitching numbers, Marv Grissom posted a stronger line than Denny O'Toole. Marv Grissom posted stronger numbers in ERA (3.41 vs 5.04) and WHIP (1.401 vs 1.747). By the career numbers, Marv 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.