John Perkovich vs. Jordan Romano — Career Comparison

On the career pitching numbers, Jordan Romano posted a stronger line than John Perkovich. Jordan Romano posted stronger numbers in ERA (3.73 vs 7.2) and WHIP (1.230 vs 1.600). By the career numbers, Jordan Romano 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.