Andres Berumen vs. Mark Grater — Career Comparison

Looking at the career totals, Andres Berumen and Mark Grater are fairly close on the surface numbers. Mark Grater posted stronger numbers in ERA (3.38 vs 5.66) and home runs allowed (0 per nine innings vs 0.76). Andres Berumen had the advantage in WHIP (1.720 vs 2.250). By the career numbers, Mark Grater 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.