Prince Oana vs. Sidney Williams — Career Comparison

Looking at the career totals, Prince Oana and Sidney Williams are fairly close on the surface numbers. Prince Oana posted stronger numbers in ERA (3.77 vs 4.28) and WHIP (1.390 vs 1.610). Sidney Williams had the advantage in home runs allowed (0.33 per nine innings vs 0.79). By the career numbers, Prince Oana 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.