Roberto Duran vs. Yusmeiro Petit — Career Comparison

Looking at the career totals, Roberto Duran and Yusmeiro Petit are fairly close on the surface numbers. Yusmeiro Petit posted stronger numbers in ERA (3.93 vs 6.58) and WHIP (1.176 vs 1.846). Roberto Duran had the advantage in home runs allowed (0 per nine innings vs 1.36). By the career numbers, Yusmeiro Petit 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.