Slim Jones vs. Red Ruffing — Career Comparison

On the career pitching numbers, Slim Jones posted a stronger line than Red Ruffing. Slim Jones posted stronger numbers in ERA (3.48 vs 3.8) and WHIP (1.190 vs 1.341). By the career numbers, Slim Jones 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.