John Firth vs. Gaston Lewis — Career Comparison

On the career pitching numbers, Gaston Lewis posted a stronger line than John Firth. Gaston Lewis posted stronger numbers in ERA (4.15 vs 8) and WHIP (1.385 vs 2.111). By the career numbers, Gaston Lewis 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.