Roberto Duran vs. Tim Mauser — Career Comparison

Looking at the career totals, Roberto Duran and Tim Mauser are fairly close on the surface numbers. Tim Mauser posted stronger numbers in ERA (4.37 vs 6.58) and WHIP (1.559 vs 1.846). Roberto Duran had the advantage in home runs allowed (0 per nine innings vs 0.91). By the career numbers, Tim Mauser 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.