Jim Peterson vs. Paul Quantrill — Career Comparison

On the career pitching numbers, Paul Quantrill posted a stronger line than Jim Peterson. Paul Quantrill posted stronger numbers in ERA (3.83 vs 5.27) and WHIP (1.470 vs 1.665). By the career numbers, Paul Quantrill 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.