Bert Bradley vs. Adam Butler — Career Comparison

On the career pitching numbers, Bert Bradley posted a stronger line than Adam Butler. Bert Bradley posted stronger numbers in ERA (6.48 vs 10.8) and WHIP (2.280 vs 2.400). By the career numbers, Bert Bradley 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.