Christian Bergman vs. Johnny Tillman — Career Comparison

On the career pitching numbers, Johnny Tillman posted a stronger line than Christian Bergman. Johnny Tillman posted stronger numbers in ERA (0.9 vs 5.59) and WHIP (1.000 vs 1.493). By the career numbers, Johnny Tillman 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.