Roger Miller vs. Jose Mujica — Career Comparison

On the career pitching numbers, Roger Miller posted a stronger line than Jose Mujica. Roger Miller posted stronger numbers in ERA (11.57 vs 12.46) and WHIP (1.286 vs 2.769). By the career numbers, Roger 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.