Hank LaManna vs. Hector Perez — Career Comparison

On the career pitching numbers, Hank LaManna posted a stronger line than Hector Perez. Hank LaManna posted stronger numbers in ERA (5.24 vs 13.5) and WHIP (1.748 vs 5.000). By the career numbers, Hank LaManna 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.