Andres Berumen vs. Sid Peterson — Career Comparison

Looking at the career totals, Andres Berumen and Sid Peterson are fairly close on the surface numbers. Sid Peterson posted stronger numbers in ERA (2.7 vs 5.66) and home runs allowed (0 per nine innings vs 0.76). Andres Berumen had the advantage in WHIP (1.720 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.