Johan Oviedo vs. Gil Patterson — Career Comparison

Looking at the career totals, Johan Oviedo and Gil Patterson are fairly close on the surface numbers. Johan Oviedo posted stronger numbers in ERA (4.24 vs 5.4) and WHIP (1.385 vs 1.770). Gil Patterson had the advantage in home runs allowed (0.81 per nine innings vs 1.02). By the career numbers, Johan Oviedo 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.