John Perkovich vs. Jake Petricka — Career Comparison

On the career pitching numbers, Jake Petricka posted a stronger line than John Perkovich. Jake Petricka posted stronger numbers in ERA (4.24 vs 7.2) and home runs allowed (0.72 per nine innings vs 5.4). By the career numbers, Jake Petricka 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.