Charlie Gessner vs. Jose Mujica — Career Comparison

On the career pitching numbers, Charlie Gessner posted a stronger line than Jose Mujica. Charlie Gessner posted stronger numbers in ERA (9 vs 12.46) and WHIP (2.250 vs 2.769). By the career numbers, Charlie Gessner 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.