Agustin Montero vs. Kevin Whelan — Career Comparison

On the career pitching numbers, Agustin Montero posted a stronger line than Kevin Whelan. Agustin Montero posted stronger numbers in ERA (5.14 vs 9) and WHIP (1.214 vs 3.333). By the career numbers, Agustin Montero 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.