John Anderson vs. Jason Grimsley — Career Comparison

On the career pitching numbers, Jason Grimsley posted a stronger line than John Anderson. Jason Grimsley posted stronger numbers in ERA (4.77 vs 6.45) and WHIP (1.599 vs 1.813). By the career numbers, Jason Grimsley 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.