Marcus Moore vs. Clayton Mortensen — Career Comparison

Looking at the career totals, Marcus Moore and Clayton Mortensen are fairly close on the surface numbers. Clayton Mortensen posted stronger numbers in ERA (4.68 vs 6.25) and WHIP (1.470 vs 1.795). Marcus Moore had the advantage in home runs allowed (1.15 per nine innings vs 1.4). By the career numbers, Clayton Mortensen 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.