A. J. Achter vs. Edward Mujica — Career Comparison

On the career pitching numbers, Edward Mujica posted a stronger line than A. J. Achter. Edward Mujica posted stronger numbers in WHIP (1.213 vs 1.484) and home runs allowed (1.3 per nine innings vs 1.89). By the career numbers, Edward Mujica 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.