Jeff Bronkey vs. John Perkovich — Career Comparison

On the career pitching numbers, Jeff Bronkey posted a stronger line than John Perkovich. Jeff Bronkey posted stronger numbers in ERA (4.04 vs 7.2) and home runs allowed (0.91 per nine innings vs 5.4). By the career numbers, Jeff Bronkey 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.