Dean Hartgraves vs. Jim Peterson — Career Comparison

On the career pitching numbers, Dean Hartgraves posted a stronger line than Jim Peterson. Dean Hartgraves posted stronger numbers in ERA (4.41 vs 5.27) and WHIP (1.531 vs 1.665). By the career numbers, Dean Hartgraves 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.