John Dolan vs. Willie Mills — Career Comparison

On the career pitching numbers, John Dolan posted a stronger line than Willie Mills. John Dolan posted stronger numbers in ERA (4.3 vs 8.44) and home runs allowed (0.41 per nine innings vs 1.13). By the career numbers, John Dolan 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.