Jim Peterson vs. Phoenix Sanders — Career Comparison

On the career pitching numbers, Phoenix Sanders posted a stronger line than Jim Peterson. Phoenix Sanders posted stronger numbers in ERA (3.07 vs 5.27) and WHIP (1.023 vs 1.665). By the career numbers, Phoenix Sanders 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.