Roberto Duran vs. Bill Mountjoy — Career Comparison

Looking at the career totals, Roberto Duran and Bill Mountjoy are fairly close on the surface numbers. Bill Mountjoy posted stronger numbers in ERA (3.25 vs 6.58) and WHIP (1.219 vs 1.846). Roberto Duran had the advantage in home runs allowed (0 per nine innings vs 0.2). By the career numbers, Bill Mountjoy 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.