Jake Northrop vs. Paul Pettit — Career Comparison

On the career pitching numbers, Jake Northrop posted a stronger line than Paul Pettit. Jake Northrop posted stronger numbers in ERA (2.91 vs 7.34) and WHIP (1.060 vs 1.826). By the career numbers, Jake Northrop 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.