Oran O'Neal vs. Luis Vizcaino — Career Comparison

Looking at the career totals, Oran O'Neal and Luis Vizcaino are fairly close on the surface numbers. Luis Vizcaino posted stronger numbers in ERA (4.33 vs 9.24) and WHIP (1.407 vs 2.289). Oran O'Neal had the advantage in home runs allowed (0.71 per nine innings vs 1.3). By the career numbers, Luis Vizcaino 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.