John Frascatore vs. John Mackinson — Career Comparison

On the career pitching numbers, John Frascatore posted a stronger line than John Mackinson. John Frascatore posted stronger numbers in ERA (4 vs 7.36) and WHIP (1.499 vs 1.773). By the career numbers, John Frascatore 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.