Pedro Silva vs. Porter Vaughan — Career Comparison

Looking at the career totals, Pedro Silva and Porter Vaughan are fairly close on the surface numbers. Porter Vaughan posted stronger numbers in ERA (5.83 vs 7.49) and WHIP (1.730 vs 1.891). Pedro Silva had the advantage in home runs allowed (0.45 per nine innings vs 0.89). By the career numbers, Porter Vaughan 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.