Ron Flores vs. Joel Peralta — Career Comparison

Looking at the career totals, Ron Flores and Joel Peralta are fairly close on the surface numbers. Ron Flores posted stronger numbers in ERA (3.05 vs 4.03) and home runs allowed (0.96 per nine innings vs 1.32). Joel Peralta had the advantage in WHIP (1.194 vs 1.446). By the career numbers, Ron Flores 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.