John Firth vs. Fernando Rodriguez — Career Comparison

Looking at the career totals, John Firth and Fernando Rodriguez are fairly close on the surface numbers. Fernando Rodriguez posted stronger numbers in ERA (4.35 vs 8) and WHIP (1.377 vs 2.111). John Firth had the advantage in home runs allowed (0 per nine innings vs 0.93). By the career numbers, Fernando Rodriguez 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.