Mike Duvall vs. Luis Peralta — Career Comparison

Looking at the career totals, Mike Duvall and Luis Peralta are fairly close on the surface numbers. Mike Duvall posted stronger numbers in ERA (4.76 vs 6.03) and home runs allowed (1.06 per nine innings vs 1.72). Luis Peralta had the advantage in WHIP (1.787 vs 1.863). By the career numbers, Mike Duvall 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.