Carlisle Littlejohn vs. Jim Peterson — Career Comparison

On the career pitching numbers, Carlisle Littlejohn posted a stronger line than Jim Peterson. Carlisle Littlejohn posted stronger numbers in ERA (4.14 vs 5.27) and WHIP (1.500 vs 1.665). By the career numbers, Carlisle Littlejohn 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.