Jorge Comellas vs. Mike Perez — Career Comparison

Looking at the career totals, Jorge Comellas and Mike Perez are fairly close on the surface numbers. Mike Perez had the edge in ERA (3.56 vs 4.5). By the career numbers, Mike Perez 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.