John Firth vs. Anthony Kay — Career Comparison

Looking at the career totals, John Firth and Anthony Kay are fairly close on the surface numbers. Anthony Kay posted stronger numbers in ERA (5.59 vs 8) and WHIP (1.617 vs 2.111). John Firth had the advantage in home runs allowed (0 per nine innings vs 1.27). By the career numbers, Anthony Kay 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.