Jim Peterson vs. Chris Spurling — Career Comparison

Looking at the career totals, Jim Peterson and Chris Spurling are fairly close on the surface numbers. Chris Spurling posted stronger numbers in ERA (4.32 vs 5.27) and WHIP (1.384 vs 1.665). Jim Peterson had the advantage in home runs allowed (0.74 per nine innings vs 1.15). By the career numbers, Chris Spurling 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.