John Leister vs. Marty Pattin — Career Comparison

On the career pitching numbers, Marty Pattin posted a stronger line than John Leister. Marty Pattin posted stronger numbers in ERA (3.62 vs 8.5) and WHIP (1.281 vs 2.028). By the career numbers, Marty Pattin 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.