Ambiorix Burgos vs. Tim Peterson — Career Comparison

Looking at the career totals, Ambiorix Burgos and Tim Peterson are fairly close on the surface numbers. Ambiorix Burgos posted stronger numbers in ERA (4.6 vs 5.91) and home runs allowed (1.4 per nine innings vs 2.31). Tim Peterson had the advantage in WHIP (1.457 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.