Carl Doyle vs. Eury Pérez — Career Comparison

Looking at the career totals, Carl Doyle and Eury Pérez are fairly close on the surface numbers. Eury Pérez posted stronger numbers in ERA (3.71 vs 6.95) and WHIP (1.088 vs 1.940). Carl Doyle had the advantage in home runs allowed (0.73 per nine innings vs 1.3). By the career numbers, Eury Pérez 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.