John Firth vs. Jack Lynch — Career Comparison

Looking at the career totals, John Firth and Jack Lynch are fairly close on the surface numbers. Jack Lynch posted stronger numbers in ERA (3.69 vs 8) and WHIP (1.218 vs 2.111). John Firth had the advantage in home runs allowed (0 per nine innings vs 0.25). By the career numbers, Jack Lynch 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.