Ownie Carroll vs. George Mack — Career Comparison

On the career pitching numbers, Ownie Carroll posted a stronger line than George Mack. Ownie Carroll posted stronger numbers in ERA (4.43 vs 7.19) and WHIP (1.517 vs 1.890). By the career numbers, Ownie Carroll 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.