Don Carman vs. John Leister — Career Comparison

On the career pitching numbers, Don Carman posted a stronger line than John Leister. Don Carman posted stronger numbers in ERA (4.11 vs 8.5) and WHIP (1.380 vs 2.028). By the career numbers, Don Carman 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.