Juan Acevedo vs. Calvin Jones — Career Comparison

Looking at the career totals, Juan Acevedo and Calvin Jones are fairly close on the surface numbers. Calvin Jones had the edge in home runs allowed (0.67 per nine innings vs 1.14). By the career numbers, Calvin Jones 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.