Sal Campfield vs. Francis Jackson — Career Comparison

Looking at the career totals, Sal Campfield and Francis Jackson are fairly close on the surface numbers. Francis Jackson posted stronger numbers in ERA (3.86 vs 4) and WHIP (1.071 vs 1.370). Sal Campfield had the advantage in home runs allowed (0.33 per nine innings vs 0.96). By the career numbers, Francis Jackson 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.