John Firth vs. Tom Lee — Career Comparison

Looking at the career totals, John Firth and Tom Lee are fairly close on the surface numbers. Tom Lee posted stronger numbers in ERA (3.5 vs 8) and WHIP (1.315 vs 2.111). John Firth had the advantage in home runs allowed (0 per nine innings vs 0.7). By the career numbers, Tom Lee 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.