Jackie Miller vs. Fernando Valenzuela — Career Comparison

On the career pitching numbers, Jackie Miller posted a stronger line than Fernando Valenzuela. Jackie Miller posted stronger numbers in ERA (0 vs 3.54) and WHIP (0.333 vs 1.343). By the career numbers, Jackie Miller 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.