John Firth vs. Jack Lundbom — Career Comparison

Looking at the career totals, John Firth and Jack Lundbom are fairly close on the surface numbers. Jack Lundbom posted stronger numbers in ERA (6.62 vs 8) and WHIP (1.882 vs 2.111). John Firth had the advantage in home runs allowed (0 per nine innings vs 0.26). By the career numbers, Jack Lundbom 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.