Andy Carter vs. Diego Moreno — Career Comparison

Looking at the career totals, Andy Carter and Diego Moreno are fairly close on the surface numbers. Diego Moreno posted stronger numbers in WHIP (1.250 vs 1.320) and home runs allowed (1.13 per nine innings vs 1.73). Andy Carter had the advantage in ERA (4.75 vs 5.06). By the career numbers, Diego Moreno 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.