Bill Abernathie vs. Francisco Perez — Career Comparison

On the career pitching numbers, Francisco Perez posted a stronger line than Bill Abernathie. Francisco Perez posted stronger numbers in ERA (5.91 vs 13.5) and WHIP (1.781 vs 2.500). By the career numbers, Francisco Perez 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.