Ron Flores vs. Jim Peterson — Career Comparison

Looking at the career totals, Ron Flores and Jim Peterson are fairly close on the surface numbers. Ron Flores posted stronger numbers in ERA (3.05 vs 5.27) and WHIP (1.446 vs 1.665). Jim Peterson had the advantage in home runs allowed (0.74 per nine innings vs 0.96). 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.