Ambiorix Burgos vs. Jeff Marquez — Career Comparison

Looking at the career totals, Ambiorix Burgos and Jeff Marquez are fairly close on the surface numbers. Ambiorix Burgos posted stronger numbers in ERA (4.6 vs 5.4) and home runs allowed (1.4 per nine innings vs 1.8). Jeff Marquez had the advantage in WHIP (1.400 vs 1.509). By the career numbers, Ambiorix Burgos 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.