Ambiorix Burgos vs. Sid Peterson — Career Comparison

Looking at the career totals, Ambiorix Burgos and Sid Peterson are fairly close on the surface numbers. Sid Peterson posted stronger numbers in ERA (2.7 vs 4.6) and home runs allowed (0 per nine innings vs 1.4). Ambiorix Burgos had the advantage in WHIP (1.509 vs 1.800). By the career numbers, Sid Peterson 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.