Ben Rivera vs. Will Warren — Career Comparison

Looking at the career totals, Ben Rivera and Will Warren are fairly close on the surface numbers. Ben Rivera posted stronger numbers in ERA (4.52 vs 5.16) and home runs allowed (0.9 per nine innings vs 1.31). Will Warren had the advantage in WHIP (1.438 vs 1.489). By the career numbers, Ben 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.