Pink Hawley vs. David Rollins — Career Comparison

On the career pitching numbers, Pink Hawley posted a stronger line than David Rollins. Pink Hawley posted stronger numbers in ERA (3.96 vs 7.6) and WHIP (1.430 vs 1.922). By the career numbers, Pink Hawley 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.