Kendry Flores vs. John Jackson — Career Comparison

On the career pitching numbers, Kendry Flores posted a stronger line than John Jackson. Kendry Flores posted stronger numbers in ERA (4.02 vs 6) and WHIP (1.596 vs 2.019). By the career numbers, Kendry Flores 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.