Tyson Miller vs. Jim Peterson — Career Comparison

Looking at the career totals, Tyson Miller and Jim Peterson are fairly close on the surface numbers. Tyson Miller posted stronger numbers in ERA (3.87 vs 5.27) and WHIP (1.054 vs 1.665). Jim Peterson had the advantage in home runs allowed (0.74 per nine innings vs 1.06). By the career numbers, Tyson Miller 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.