Frank Quinn vs. Willis Roberts — Career Comparison

On the career pitching numbers, Frank Quinn posted a stronger line than Willis Roberts. Frank Quinn posted stronger numbers in ERA (3.38 vs 4.64) and WHIP (1.250 vs 1.521). By the career numbers, Frank Quinn 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.