Evan Kravetz vs. Christian Roa — Career Comparison

Looking at the career totals, Evan Kravetz and Christian Roa are fairly close on the surface numbers. Evan Kravetz had the edge in WHIP (0.000 vs 1.333). By the career numbers, Evan Kravetz 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.