Brian Bruney vs. Roberto Rivera — Career Comparison

Looking at the career totals, Brian Bruney and Roberto Rivera are fairly close on the surface numbers. Roberto Rivera posted stronger numbers in ERA (4.5 vs 4.68) and WHIP (1.583 vs 1.675). Brian Bruney had the advantage in home runs allowed (0.94 per nine innings vs 1.5). By the career numbers, Roberto Rivera 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.