Juan Perez vs. Charlie Roy — Career Comparison

Looking at the career totals, Juan Perez and Charlie Roy are fairly close on the surface numbers. Juan Perez posted stronger numbers in ERA (4.25 vs 4.91) and WHIP (1.466 vs 1.582). Charlie Roy had the advantage in home runs allowed (0 per nine innings vs 1.21). By the career numbers, Juan Perez 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.