Trevor Kelley vs. Kevin Whelan — Career Comparison

On the career pitching numbers, Trevor Kelley posted a stronger line than Kevin Whelan. Trevor Kelley posted stronger numbers in ERA (6.75 vs 9) and WHIP (1.579 vs 3.333). By the career numbers, Trevor Kelley 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.