Jose Diaz vs. Manny Montejo — Career Comparison

On the career pitching numbers, Manny Montejo posted a stronger line than Jose Diaz. Manny Montejo posted stronger numbers in ERA (3.86 vs 9.39) and WHIP (1.224 vs 2.609). By the career numbers, Manny Montejo 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.