Carlos Estevez vs. Nick Vespi — Career Comparison

Looking at the career totals, Carlos Estevez and Nick Vespi are fairly close on the surface numbers. Carlos Estevez had the edge in home runs allowed (1.09 per nine innings vs 1.35). By the career numbers, Carlos Estevez 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.