Robinson Leyer vs. Gerry Pirtle — Career Comparison

On the career pitching numbers, Gerry Pirtle posted a stronger line than Robinson Leyer. Gerry Pirtle posted stronger numbers in ERA (5.96 vs 21.21) and WHIP (2.416 vs 4.286). By the career numbers, Gerry Pirtle 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.