Jose Diaz vs. Charlie Mitchell — Career Comparison

On the career pitching numbers, Charlie Mitchell posted a stronger line than Jose Diaz. Charlie Mitchell posted stronger numbers in ERA (4 vs 9.39) and WHIP (1.556 vs 2.609). By the career numbers, Charlie Mitchell 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.