Allen Levrault vs. Jesse Petty — Career Comparison

On the career pitching numbers, Jesse Petty posted a stronger line than Allen Levrault. Jesse Petty posted stronger numbers in ERA (3.68 vs 5.59) and WHIP (1.309 vs 1.664). By the career numbers, Jesse Petty 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.