Mark Leiter vs. Don Liddle — Career Comparison

On the career pitching numbers, Don Liddle posted a stronger line than Mark Leiter. Don Liddle posted stronger numbers in ERA (3.75 vs 4.57) and home runs allowed (0.88 per nine innings vs 1.18). By the career numbers, Don Liddle 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.